adamjee notes for class 10

10th class Math Notes Exercise 3.1

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10th Class Math Notes Exercise 3.1

10th Class Math Notes Exercise 3.1

“Math” a compulsory subject for 10th class Science students. and 10th Class Math Notes Exercise 3.1 English (Science Group) included in this book. For getting good marks in this subject, the students need more practice. Here we are providing you Math Notes 10th class  Solution for your better preparation. 10th class Science Students can get more practice and  prepared through these important mathematics class 10 notes solutions. We are providing you these notes in the pdf files in which you can easily download and save. 10th class general math notes pdf is available for preparation here. Lets take a visit on English Medium version and enjoy your study also share with your friends for the easiness of other classmates and colleagues.

(DOWNLOAD IN PDF FORMAT)

Note: If you find any error, then just inform us in comments or email address admin@eStudent.pk

MCQs & Short Questions

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Math Ch#03, 10th Class

Here MCQs for your Revision

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Welcome

You Should Enter your Name

1 / 40

Mean Proportional of 9p^6q^4 and r^8 is __________

  1. \pm 3p^3q^2r^4
  2. \pm 9p^6q^2r^8
  3. \pm 9p^3q^2r^4
  4. \pm 3p^6q^4r^8

(Which Option is Correct)

2 / 40

If \frac{5a}{3x} = \frac{15b}{y} , then ay = ____________________

3 / 40

What is the value of p in the continued proportion of 5, p, 45?

4 / 40

If a : b = x : y , then invertendo property is ___________

  1. \frac{a}{x} = \frac{b}{y}
  2. \frac{a}{a-b}=\frac{x}{x-y}
  3. \frac{a+b}{b} = \frac{x+y}{y}
  4. \frac{b}{a}=\frac{y}{x}

(Select Correct Option)

5 / 40

if  u α v^2, then_________

  • u = v^2
  • u=kv^2
  • uv^2=k
  • uv^2 = 1

(Which Option is Correct)

6 / 40

If \frac{a}{b} = \frac{c}{d}, then componendo property is _________

  1. \frac{a}{a+b}=\frac{c}{c+d}
  2. \frac{a}{a-b}=\frac{c}{c-d}
  3. \frac{ad}{bc}
  4. \frac{a-b}{b}=\frac{c-d}{d}

(Select Correct Option)

7 / 40

The Mean Proportional of 20 & 45 is _______

8 / 40

if y^2 ∝ \frac{1}{x^3} , then _______________

  • y^2 = \frac{k}{x^3}
  • y^{2} = \frac{1}{x^3}
  • y^2 = x^2
  • y^2 = kx^3

(Which Option is Correct)

9 / 40

Third proportional of 6, 12 is _______

10 / 40

In proportion 7 : 4 : : p : 8,   the value of  p = _______

11 / 40

The Third proportional of x^2 and y^2 is ___________

  1. \frac{y^2}{x^2}
  2. x^2y^2
  3. \frac{y^4}{x^2}
  4. \frac{y^2}{x^4}

(Whcih Option is Correct)

12 / 40

If \frac{9pq}{2lm} = \frac{18p}{5m}, then value of "5q" is __________

13 / 40

Mean proportional of 20x^3y^5 , 5x^7y is _________

  1. \pm 10x^5y^6
  2. \pm 10x^5y^3
  3. \pm 10x^{10}y^6
  4. 100x^{10}y^6

(Which Option is Correct)

14 / 40

If a : b = x : y, then alternando property is _______

  1. \frac{a}{x} = \frac{b}{x}
  2. \frac{a}{b} = \frac{x}{y}
  3. \frac{a+b}{b}=\frac{x+y}{y}
  4. \frac{a-b}{x}=\frac{x-y}{y}

(Select Correct Option)

15 / 40

the Simplest form of the ratio \frac{(x+y)(x^2+xy+y^2))}{x^3-y^3} is ________

  1. \frac{x-y}{x+y}
  2. 1
  3. \frac{x^3+y^3}{x^3-y^3}
  4. \frac{x+y}{x-y}

(Which Option is Correct)

16 / 40

In continued proportion " a : b = b : c ", ac = b2  , b is said to be ________ proportional between "a & c".

 

17 / 40

If v varies direct as u^3  , then u^3 = ________

  1. vk
  2. \frac{k}{v}
  3. \frac{v}{k}
  4. vk^3

(Which Option is Correct)

18 / 40

The fourth proportional of 15, 6 , 5 is _________

19 / 40

In a proportion " a : b :: c : d " , "b" & "c" are called _________

20 / 40

In Continued proportion of 12 , p , 3 the value of p is _____

21 / 40

The mean proportional of 4m^2n^4 and p^6 is ______________

  1. \pm 2mnp
  2. \pm mnp
  3. \pm \frac{2m^2n}{p}
  4. \pm 2mn^2p^3

(Which Option is Correct)

22 / 40

Third proportional of a^3 , 3a^2 is _________

  1. 3a^5
  2. 9a
  3. 9a^4
  4. 9a^7

(Which Option is Correct)

23 / 40

Newton's law of Gravitation is an example of ________

24 / 40

There are _________  types of variation

25 / 40

in continues proportional " a : b = b : c " , c is said to be  __________ proportional to "a & b".

26 / 40

Which one is the Fourth proportional of 4x^4 , 2x^3 , 18x^5 ?

  1. 36x^8
  2. 9x^2
  3. 9x^{12}
  4. 9x^4

(Which Option is Correct)

27 / 40

What is the Value of x in the continued proportion of 8, x,  18 ?

28 / 40

Fourth proportional of 5, 8, 15 is ________

29 / 40

If x and y varies directrly, then x = _________

30 / 40

If \frac{u}{v} = \frac{v}{w} = k , then

  1. u = wk^2
  2. u = v k^2
  3. u = w^2k
  4. u=v^2k

(Which Option is Correct)

31 / 40

In a ratio " a : b " , a is called ________

 

32 / 40

The continued proportion of 4, m, 9 is written as ________

33 / 40

The fourth proportional w of " x : y : : v : w is _________

34 / 40

In a proportion " a : b :: c : d " , "a" and "d" are called  ___________

 

35 / 40

A third proportional of 12 and 4, is ______

36 / 40

If \frac{u}{v} = \frac{v}{w} = k then _______ (Which Option is Correct)

  1. u = wk^2
  2. u = vk^2
  3. u = w^2k
  4. u = v^2k

37 / 40

If w varies inversely as p^2 , then k = _________

  1. \frac{w}{p^2}
  2. wp^2
  3. \frac{p^2}{w}
  4. wp

(Which Option is Correct)

38 / 40

Find " x " in proportion

4 : x :: 5 : 15

39 / 40

If 6 : m : : 9 : 12 , then m = ________

40 / 40

in a Ratio " x : y ", y is called __________

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Math Solution 10th Class (Science Group)

Exercise 2.1          (English)          (Urdu)

Exercise 2.2          (English)          (Urdu)

Exercise 2.3          (English)          (Urdu)

Exercise 2.4          (English)          (Urdu)

Exercise 2.5          (English)          (Urdu)

Exercise 2.6          (English)          (Urdu)

Exercise 2.7          (English)          (Urdu)

Exercise 2.8          (English)          (Urdu)

Ex 2-Misc               (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 3.1          (English)          (Urdu)

Exercise 3.2          (English)          (Urdu)

Exercise 3.3          (English)          (Urdu)

Exercise 3.4          (English)          (Urdu)

Exercise 3.5          (English)          (Urdu)

Exercise 3.6          (English)          (Urdu)

Exercise 3.7          (English)          (Urdu)

Ex 3-Misc              (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 4.1          (English)          (Urdu)

Exercise 4.2          (English)          (Urdu)

Exercise 4.3          (English)          (Urdu)

Exercise 4.4          (English)          (Urdu)

Ex 4-Misc               (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 5.1          (English)          (Urdu)

Exercise 5.2          (English)          (Urdu)

Exercise 5.3          (English)          (Urdu)

Exercise 5.4          (English)          (Urdu)

Exercise 5.5          (English)          (Urdu)

Ex 5-Misc              (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 6.1          (English)          (Urdu)

Exercise 6.2          (English)          (Urdu)

Exercise 6.3          (English)          (Urdu)

Ex 6-Misc              (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 7.1          (English)          (Urdu)

Exercise 7.2          (English)          (Urdu)

Exercise 7.3          (English)          (Urdu)

Exercise 7.4          (English)          (Urdu)

Exercise 7.5          (English)          (Urdu)

Ex 7-Misc               (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 8.1          (English)          (Urdu)

Exercise 8.2         (English)          (Urdu)

Ex 8-Misc             (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 9.1          (English)          (Urdu)

Exercise 9.2         (English)          (Urdu)

Ex 9-Misc              (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 10.1          (English)          (Urdu)

Exercise 10.2          (English)          (Urdu)

Exercise 10.3          (English)          (Urdu)

Ex 10-Misc               (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 11.1          (English)          (Urdu)

Ex 11-Misc              (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 12.1          (English)          (Urdu)

Ex 12-Misc              (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 13.1          (English)          (Urdu)

Exercise 13.2          (English)          (Urdu)

Exercise 13.3          (English)          (Urdu)

Ex 13-Misc               (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

2018

2019

2020

2021

2022

10th Class Math Science Group (English Medium)

10th Class Math Science Group (Urdu Medium)

10th Math Past Papers (Science Group)

10th Math Past Papers (Arts Group)

9th Class Math Science Group (English Medium)

9th Class Math Science Group   (Urdu Medium)

9th Class Math Arts Group      (Urdu Medium)

9th Class Math Past Papers      (Science Group)

9th Class Math Past Papers         (Arts Group)

Class 10th Math Notes pdf (Solution)

There are total 13 Chapters in Mathematics 10th Class for Punjab Textbook Board, Lahore. Solutions of all the chapters are given below. Anyone can download the PDF file of the notes. Note that, you can view these notes only if you have PDF reader software/ App on your device. However online view of the notes is also available on eStudent.pk . You can find all solution along with , Math MCQs Class 10. if you are searching the topics like 10th Class Math Notes, Notes of 10th Class math, 10th Class Math Solution, 10th Class Math, 10th Class math solution pdf, 10th class Math solution pdf download, 10th class math guess paper 2022, Past Papers 10th Class Math, 10th class math solution pdf download, past papers 10th class math, 10th class math key book pdf free download, 10th class math solution pdf free download, 10th class math book solved all chapters pdf download, 10th class math MCQs pdf download, 10th class math pairing scheme 2022, 10th class math guide pdf download, 10th Class Math Notes Chapter 3, 10th Class Math Notes in Urdu (Science Group), math class 10 notes Punjab board, key book of mathematics 10th class punjab text book pdf, math notes class 10 urdu medium, Math Notes Class 10 Solution Exercise 3.1, 10th Class Math Notes Exercise 3.1

Notes for Class 10th Math

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10th class Math Notes Exercise 2.1

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10th Class Math Notes Exercise 2.1

10th Class Math Notes Exercise 2.1

“Math” a compulsory subject for 10th class Science students. and 10th Class Math Notes Exercise 2.1 English (Science Group) included in this book. For getting good marks in this subject, the students need more practice. Here we are providing you Math Notes 10th class  Solution for your better preparation. 10th class Science Students can get more practice and  prepared through these important mathematics class 10 notes solutions. We are providing you these notes in the pdf files in which you can easily download and save. 10th class general math notes pdf is available for preparation here. Lets take a visit on English Medium version and enjoy your study also share with your friends for the easiness of other classmates and colleagues.

(DOWNLOAD IN PDF FORMAT)

Note: If you find any error, then just inform us in comments or email address admin@eStudent.pk

MCQs & Short Questions

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Revise / Test Your MCQs

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Thanks for taking Quiz, Click Finish Button to see your Result

Math Ch#02, 10th Class

Here MCQs for your Revision

For Good Revision & Grip on Concept, You Should take the MCQs and Revise it again and again

Good Luck. . . .  (:

Welcome

You Should Enter your Name

1 / 58

If b²-4ac = 0 , then roots of quadratic equation ax²+bx+c=0 are ___________

2 / 58

If ω is complex cube root of unity, then \omega ^{23} = _____

3 / 58

Which of the following shows "the product of two consecutive positive number"

4 / 58

If Roots of any quadratic equation are real, rational and unequal then possible value of Discriminant will be _________

5 / 58

The Equation x^4 - 49x^2+36x+252 = 0 is called ________

6 / 58

Cube Roots of 64 are _______

7 / 58

(1 - 3ω -  3ω² )³ = _________

8 / 58

\omega ^{4} = _______

9 / 58

If ω is complex cube root of unity, then \omega ^{-16} = _________

10 / 58

Product of cube roots of unity is ___________

11 / 58

If b²-4ac > 0, but not a perfect square then roots of    ax²+bx+c=0  are _______

12 / 58

The Sum of five times a number and the square of the number is ________

13 / 58

If  \omega = \frac{-1-\sqrt{-3}}{2}    then    ω² = ___________

  1. \frac{-1\pm \sqrt{3}}{2}
  2. \frac{-1+ \sqrt{3}}{2}
  3. \frac{-1+ \sqrt{-3}}{2}
  4. \frac{-1\pm \sqrt{-3}}{2}

(Which Option is Correct)

14 / 58

α² + β² is equal to ________

15 / 58

"Five less than three times a certain number" is written in equation form as _______

16 / 58

If ω is complex cube root of unity, then \omega ^{-5} = _______

17 / 58

\omega ^{4} = _______

18 / 58

If α, β are the roots of x²-x-1=0 , then sum of the roots 2α and 2β is ________

19 / 58

Discriminant of 2x² - 7x + 1 = 0 is __________

20 / 58

If length and width of any rectangle are x & y respectively then Parameter of said rectangle can be shown as ________

21 / 58

If α , β are the roots of   7x^2-x+4=0   , then αβ is ______

22 / 58

The Nature of the Roots of equation ax²+bx+c=0 can be determined by _______

23 / 58

If the Roots of any Quadratic Equation are equal, then its Discriminant will be ________

24 / 58

The Determinant of a Quadratic Equation is -47 , then the Roots are______

25 / 58

If α, β are roots of 3x^2+5x-2 =0 , then α  + β is _________

26 / 58

If ω and ω² are complex cube root of unity, then ω.ω² = ________

27 / 58

If any quadratic equation have b²-4ac=205,

then Roots are _______

28 / 58

(1-\omega -\omega ^2)^{5}  =   ____________

29 / 58

If b²-4ac > 0, but not a perfect square then roots of ax²  + bx + c =0 are _________

30 / 58

If 1, ω, ω² are cube root of unity, then 1 + ω + ω² = _______ ω³

31 / 58

(9 + 4ω + 4ω² )³  =   _________

32 / 58

(-1+\sqrt{-3})^{3} =  _____________

33 / 58

Sum of the cube roots of unity is ________

34 / 58

Cube Roots of "-1" are ______

35 / 58

If b²-4ac <0, then the roots of  ax²+bx+c=0 are __________

36 / 58

If Roots of a quadratic equation are rational and distinct, then its Discriminant must be ______

37 / 58

Roots of the equation  4x^2-5x+2=0  are ________

38 / 58

Roots of any quadratic equation determined as Imaginary, as its Discriminant is ____

39 / 58

If Roots of a Quadratic Equation are real, irrational and unequal then possible value of Discriminant will be _________

40 / 58

If ω us complex cube root of unity, then \omega ^{63} = _______

41 / 58

The discriminant of    ax² + bx + c = 0   is ________

42 / 58

Two Square Roots of unity are _________

43 / 58

Discriminant of x² - 3x + 3 = 0    is _________

44 / 58

Cube Roots of 8 are _________

45 / 58

Which of the following are symmetric function of the roots of a quadratic equation?

46 / 58

If 1, ω, ω² are cube roots of unity, then 1 + ω = _______

47 / 58

If roots of a quadratic equation are irrational and distinct, then Discriminant is ________

48 / 58

Cube Roots of -27 are _________

49 / 58

For a quadratic Equation b²-4ac=49  , then Roots are Real and ________

50 / 58

If α, β are the roots of px²+qx+r=0 , then the sum of the roots 2α and 2β is ________

51 / 58

\frac{1}{\alpha } + \frac{1}{\beta } is equal to __________

  1. \frac{1}{\alpha }
  2. \frac{1}{\alpha }-\frac{1}{\beta }
  3. \frac{\alpha -\beta }{\alpha \beta }
  4. \frac{\alpha +\beta }{\alpha \beta }

(Which Option is Correct)

52 / 58

If ω is complex cube root of unity, then \omega ^{-27}  = __________

53 / 58

If Roots of a quadratic equation are real, rational and equal, then the possible value of Discriminant will be __________

54 / 58

If 1 + ω  + ω²  are cube roots of unity, then ω + ω²  = _______

55 / 58

The Roots of   x² + 8x + 16 = 0  , are _______

56 / 58

If Roots of any Quadratic Equation are Real but distinct , then its Discriminant must be ___________

57 / 58

If Roots of a Quadratic Equation are imaginary, and unequal, the possible value of Discriminant is _________

58 / 58

Roots of the equation   4x²-4x+1=0 are _______

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Math Solution 10th Class (Science Group)

Exercise 2.1          (English)          (Urdu)

Exercise 2.2          (English)          (Urdu)

Exercise 2.3          (English)          (Urdu)

Exercise 2.4          (English)          (Urdu)

Exercise 2.5          (English)          (Urdu)

Exercise 2.6          (English)          (Urdu)

Exercise 2.7          (English)          (Urdu)

Exercise 2.8          (English)          (Urdu)

Ex 2-Misc               (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 3.1          (English)          (Urdu)

Exercise 3.2          (English)          (Urdu)

Exercise 3.3          (English)          (Urdu)

Exercise 3.4          (English)          (Urdu)

Exercise 3.5          (English)          (Urdu)

Exercise 3.6          (English)          (Urdu)

Exercise 3.7          (English)          (Urdu)

Ex 3-Misc              (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 4.1          (English)          (Urdu)

Exercise 4.2          (English)          (Urdu)

Exercise 4.3          (English)          (Urdu)

Exercise 4.4          (English)          (Urdu)

Ex 4-Misc               (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 5.1          (English)          (Urdu)

Exercise 5.2          (English)          (Urdu)

Exercise 5.3          (English)          (Urdu)

Exercise 5.4          (English)          (Urdu)

Exercise 5.5          (English)          (Urdu)

Ex 5-Misc              (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 6.1          (English)          (Urdu)

Exercise 6.2          (English)          (Urdu)

Exercise 6.3          (English)          (Urdu)

Ex 6-Misc              (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 7.1          (English)          (Urdu)

Exercise 7.2          (English)          (Urdu)

Exercise 7.3          (English)          (Urdu)

Exercise 7.4          (English)          (Urdu)

Exercise 7.5          (English)          (Urdu)

Ex 7-Misc               (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 8.1          (English)          (Urdu)

Exercise 8.2         (English)          (Urdu)

Ex 8-Misc             (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 9.1          (English)          (Urdu)

Exercise 9.2         (English)          (Urdu)

Ex 9-Misc              (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 10.1          (English)          (Urdu)

Exercise 10.2          (English)          (Urdu)

Exercise 10.3          (English)          (Urdu)

Ex 10-Misc               (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 11.1          (English)          (Urdu)

Ex 11-Misc              (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 12.1          (English)          (Urdu)

Ex 12-Misc              (English)          (Urdu)

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Exercise 13.1          (English)          (Urdu)

Exercise 13.2          (English)          (Urdu)

Exercise 13.3          (English)          (Urdu)

Ex 13-Misc               (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

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10th Class Math Science Group (English Medium)

10th Class Math Science Group (Urdu Medium)

10th Math Past Papers (Science Group)

10th Math Past Papers (Arts Group)

9th Class Math Science Group (English Medium)

9th Class Math Science Group   (Urdu Medium)

9th Class Math Arts Group      (Urdu Medium)

9th Class Math Past Papers      (Science Group)

9th Class Math Past Papers         (Arts Group)

Class 10th Math Notes pdf (Solution)

There are total 13 Chapters in Mathematics 10th Class for Punjab Textbook Board, Lahore. Solutions of all the chapters are given below. Anyone can download the PDF file of the notes. Note that, you can view these notes only if you have PDF reader software/ App on your device. However online view of the notes is also available on eStudent.pk . You can find all solution along with , Math MCQs Class 10. if you are searching the topics like 10th Class Math Notes, Notes of 10th Class math, 10th Class Math Solution, 10th Class Math, 10th Class math solution pdf, 10th class Math solution pdf download, 10th class math guess paper 2022, Past Papers 10th Class Math, 10th class math solution pdf download, past papers 10th class math, 10th class math key book pdf free download, 10th class math solution pdf free download, 10th class math book solved all chapters pdf download, 10th class math MCQs pdf download, 10th class math pairing scheme 2022, 10th class math guide pdf download, 10th Class Math Notes Chapter 2, 10th Class Math Notes in Urdu (Science Group), math class 10 notes Punjab board, key book of mathematics 10th class punjab text book pdf, math notes class 10 urdu medium, Math Notes Class 10 Solution Exercise 2.1, 10th Class Math Notes Exercise 2.1

Notes for Class 10th Math

Math Notes Class 10, 10th class math notes, Math notes for class 10, math notes class 10 pdf, class 10 math notes pdf, 10th class math solution pdf free download, key book of mathematics 10th class Punjab text book board, math class 10 notes kpk board pdf, class 10 math notes pdf, math class 10 notes punjab board, math notes class 10 kpk board, math notes class 10 adamjee notes, math class 10 notes, 10th class math notes chapter 2, 10th class math solution chapter 2 pdf, math notes class 10 chapter 2, then this post is specially for you and your future. All Boards of Intermediate & Secondary Educations in Punjab, Federal Board of Intermediate and Secondary Education, kpd board, Sindh board, Agha Khan Board and also Allama Iqbal Open University including adamjee notes class 10 Math 2022, adamjee notes for class 10 Math, adamjee notes for class 10, adamjee notes, are taking examination according to Mathematics 10th Class. 10th Class Math key book pdf in urdu.

 

10th class Math Notes Exercise 1.3

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10th Class Math Notes Exercise 1.3

10th Class Math Notes Exercise 1.3

“Math” a compulsory subject for 10th class Science students. and 10th Class Math Notes Exercise 1.3 English (Science Group) included in this book. For getting good marks in this subject, the students need more practice. Here we are providing you Math Notes 10th class  Solution for your better preparation. 10th class Science Students can get more practice and  prepared through these important mathematics class 10 notes solutions. We are providing you these notes in the pdf files in which you can easily download and save. 10th class general math notes pdf is available for preparation here. Lets take a visit on English Medium version and enjoy your study also share with your friends for the easiness of other classmates and colleagues.

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MCQs & Short Questions

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Math Ch#01, 10th Class

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1 / 34

The Solution set of equation x²-x-2=0 is __________

2 / 34

The standard form of the quadratic equation is     ax² + bx + c = 0 , where a, b, c are _________

3 / 34

Standard form of quadratic equation is ___________

4 / 34

Which value satisfied the equation 51+x + 51-x = 26 .

 

5 / 34

The Solution set of equation 4x²-16=0

6 / 34

The Quadratic Formula is ________ (Select Correct Option)

  1. x = \frac{-b\pm \sqrt{b^2-4ac}}{2a}
  2. x = \frac{b\pm \sqrt{b^2-4ac}}{2a}
  3. x = \frac{-b\pm \sqrt{b^2+4ac}}{2a}
  4. x = \frac{b\pm \sqrt{b^2+4ac}}{2a}

7 / 34

What is the degree of quadratic equation ?

8 / 34

What should be done to make the co-effecient  of x² equal to 1 in 3x²+72=0 ?

9 / 34

The number of terms in a standard quadratic equation   ax²+bx+c=0   is _________

10 / 34

Cancellation of x on both sides of 5x² = 30x means ________

11 / 34

The Solution Set of equation  2 + 9x = 5x2   is __________

12 / 34

An Equation of the form 22x – 3.2x + 5  = 0   is called a / an ________ equation.

13 / 34

If a=0, in ax²+bx+c=0, then it reduces to __________

14 / 34

The Cancellation of x on both sides the equation of type ax²=bx means the loss of one root.
The Value that root is always equal to ________

15 / 34

The Value of variable of an equation not satisfying the equation is called _____

16 / 34

The solution set of equation 5x²=30x   is _________

17 / 34

An equation of the form 2x4-3x3+7x2-3x+2=0   is called a/ an _________

18 / 34

The Solution Set of equation  x² - 16 = 0 is __________

19 / 34

The Solution set of equation x²-7x+6=0 is _______

20 / 34

Two linear factors of x²-15x+56 are __________

21 / 34

The Solution set of the equation     x² - 9 =0  is _____

22 / 34

if 2X=1 , then x = _________

23 / 34

How many linear factors a quadratic equation has ?

24 / 34

What should be done to make the co-efficient of x² equal to 1, in 7x² + 2x - 1 = 0 ?

25 / 34

The number of methods to solve a quadratic equation is ___________

26 / 34

the Number of Roots of a quadratic equation is _____

27 / 34

An equation, which remains unchanged when x is replaced by (1/x) is called a/an __________

28 / 34

If y =x-1 and 3y=5, the value of x is _________

29 / 34

An Equation of the type 3x+32-x+6=0 is a/ an ___________

30 / 34

The solution set of   25x² - 1 = 0     is _______

31 / 34

Sentences involving the sign ______between two algebraic expressions are called equations.

32 / 34

If Y = 2x   and 8y = 1, then x= _______

33 / 34

The solution set of equation 3x²+4x=5 is ________ (Select Correct Option)

  1. \left \{ \frac{-2\pm {\sqrt{19}}}{3} \right \}
  2. \left \{ \frac{2\pm {\sqrt{19}}}{3} \right \}
  3. \left \{ \frac{4\pm {\sqrt{19}}}{3} \right \}
  4. \left \{ \frac{-4\pm {\sqrt{19}}}{3} \right \}

34 / 34

if   b = 0 in a quadratic equation ax²+bx+c=0 then it is called ___________

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Math Solution 10th Class (Science Group)

Exercise 2.1          (English)          (Urdu)

Exercise 2.2          (English)          (Urdu)

Exercise 2.3          (English)          (Urdu)

Exercise 2.4          (English)          (Urdu)

Exercise 2.5          (English)          (Urdu)

Exercise 2.6          (English)          (Urdu)

Exercise 2.7          (English)          (Urdu)

Exercise 2.8          (English)          (Urdu)

Ex 2-Misc               (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 3.1          (English)          (Urdu)

Exercise 3.2          (English)          (Urdu)

Exercise 3.3          (English)          (Urdu)

Exercise 3.4          (English)          (Urdu)

Exercise 3.5          (English)          (Urdu)

Exercise 3.6          (English)          (Urdu)

Exercise 3.7          (English)          (Urdu)

Ex 3-Misc              (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 4.1          (English)          (Urdu)

Exercise 4.2          (English)          (Urdu)

Exercise 4.3          (English)          (Urdu)

Exercise 4.4          (English)          (Urdu)

Ex 4-Misc               (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 5.1          (English)          (Urdu)

Exercise 5.2          (English)          (Urdu)

Exercise 5.3          (English)          (Urdu)

Exercise 5.4          (English)          (Urdu)

Exercise 5.5          (English)          (Urdu)

Ex 5-Misc              (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 6.1          (English)          (Urdu)

Exercise 6.2          (English)          (Urdu)

Exercise 6.3          (English)          (Urdu)

Ex 6-Misc              (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 7.1          (English)          (Urdu)

Exercise 7.2          (English)          (Urdu)

Exercise 7.3          (English)          (Urdu)

Exercise 7.4          (English)          (Urdu)

Exercise 7.5          (English)          (Urdu)

Ex 7-Misc               (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 8.1          (English)          (Urdu)

Exercise 8.2         (English)          (Urdu)

Ex 8-Misc             (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 9.1          (English)          (Urdu)

Exercise 9.2         (English)          (Urdu)

Ex 9-Misc              (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 10.1          (English)          (Urdu)

Exercise 10.2          (English)          (Urdu)

Exercise 10.3          (English)          (Urdu)

Ex 10-Misc               (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 11.1          (English)          (Urdu)

Ex 11-Misc              (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 12.1          (English)          (Urdu)

Ex 12-Misc              (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

Exercise 13.1          (English)          (Urdu)

Exercise 13.2          (English)          (Urdu)

Exercise 13.3          (English)          (Urdu)

Ex 13-Misc               (English)          (Urdu)

Online Practice/ Test - MCQs & Short Questions

2018

2019

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2022

10th Class Math Science Group (English Medium)

10th Class Math Science Group (Urdu Medium)

10th Math Past Papers (Science Group)

10th Math Past Papers (Arts Group)

9th Class Math Science Group (English Medium)

9th Class Math Science Group   (Urdu Medium)

9th Class Math Arts Group      (Urdu Medium)

9th Class Math Past Papers      (Science Group)

9th Class Math Past Papers         (Arts Group)

Class 10th Math Notes pdf (Solution)

There are total 13 Chapters in Mathematics 10th Class for Punjab Textbook Board, Lahore. Solutions of all the chapters are given below. Anyone can download the PDF file of the notes. Note that, you can view these notes only if you have PDF reader software/ App on your device. However online view of the notes is also available on eStudent.pk . You can find all solution along with , Math MCQs Class 10. if you are searching the topics like 10th Class Math Notes, Notes of 10th Class math, 10th Class Math Solution, 10th Class Math, 10th Class math solution pdf, 10th class Math solution pdf download, 10th class math guess paper 2022, Past Papers 10th Class Math, 10th class math solution pdf download, past papers 10th class math, 10th class math key book pdf free download, 10th class math solution pdf free download, 10th class math book solved all chapters pdf download, 10th class math MCQs pdf download, 10th class math pairing scheme 2022, 10th class math guide pdf download, 10th Class Math Notes Chapter 1, 10th Class Math Notes in Urdu (Science Group), math class 10 notes Punjab board, key book of mathematics 10th class punjab text book pdf, math notes class 10 urdu medium, Math Notes Class 10 Solution Exercise 1.3, 10th Class Math Notes Exercise 1.3

Math Notes Class 10, 10th class math notes, Math notes for class 10, math notes class 10 pdf, class 10 math notes pdf, 10th class math solution pdf free download, key book of mathematics 10th class Punjab text book board, maths class 10 notes kpk board pdf, class 10 math notes pdf, math class 10 notes punjab board, math notes class 10 kpk board, math notes class 10 adamjee notes, maths class 10 notes, 10th class math notes chapter 1, 10th class math solution chapter 1 pdf, math notes class 10 chapter 1 then this post is specially for you and your future. All Boards of Intermediate & Secondary Educations in Punjab, Federal Board of Intermediate and Secondary Education, kpd board, Sindh board, Agha Khan Board and also Allama Iqbal Open University & adamjee notes class 10 Math 2022, adamjee notes for class 10 Math, adamjee notes for class 10, adamjee notes, are taking examination according to Mathematics 10th Class. 10th Class Math key book pdf in urdu.

 

Computer Notes for Class 10 Chapter 1

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Computer Notes for Class 10 Chapter 1

Introduction to Programming:

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Computer Notes for Class 10 Chapter 1

Lets discuss the all about 10th class computer notes to get the basic concept of C Language and gain the good marks in this class, as:

MCQs questions for class 10 computer with answers:

here are Computer Science MCQs with Solution pdf format and free download is available. Online practice for MCQs is also available here. MCQs from Text Book Exercise and others included in this Practice panel. By practicing again and again, Student can get good practice on this topic “Networks” i.e. 9th Class Computer Science MCQs Chapter-03. Best of Luck.

 

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Computer Ch#01, 10th Class

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Welcome

Please provide information & fill-up this form

1 / 71

In C language, character constants are written within __________

2 / 71

Data type “int” takes _________ bytes in storage.

3 / 71

The process of feeding or storing instructions in the computer is known as _________

4 / 71

A quantity whose value cannot be changed during program execution is called __________

5 / 71

________ is a Software that is responsible for the conversion of program files to machine understandable and executable code.

6 / 71

Which of the following is used to indicate the start and end of main() function body?

7 / 71

____ are the values that do not change during the whole execution of program.

 

8 / 71

The syntax errors in a program are checked by ____________

9 / 71

__________ are the statements that are ignored by the compiler and are not executed.

10 / 71

The place to write comments in C program is ___________

11 / 71

A Software that facilitates programmers in writing computer programs in known as _______

12 / 71

Which of the following functions must be included in all C programs?

13 / 71

Header files in C Language contain __________

14 / 71

The data type “int” stores __________

15 / 71

Char is used to declare a variable type of ____________

16 / 71

The name of header file can be written between ________

17 / 71

A list of words that are predefined and must not be used by the programmer to name his own variable are known as ______

18 / 71

The number of bytes used by char data type in C language is ___________

19 / 71

_______ are added in the source code to further explain the techniques and algorithms used by the programmer.

20 / 71

A location in computer memory with some data that can be changed is called _______

21 / 71

In C language, anything after // on the same line is considered as __________

22 / 71

The extension of the header file is _______

23 / 71

The person who knows how to write a computer program correctly is known as __________

24 / 71

stdio stands for__________

25 / 71

Multiline comments in C language end with _________

26 / 71

Which of the following is a valid example of character constant?

27 / 71

Which header file contains information about standard input/output functions?

28 / 71

In C Language statement ends with a__________

29 / 71

C Language contains ___________ header files.

30 / 71

Variable names cannot begin with ___________

31 / 71

Which of the following is not a reserved word?

32 / 71

Which of the following is required to declare a variable?

33 / 71

Which of the following is not a valid data type in C language?

34 / 71

For initializing a variable, we use ______ operator.

35 / 71

Include Statements are written in ____ sections.

36 / 71

In C language, the comments can be written in a program between __________

37 / 71

const, double and int are examples of__________

38 / 71

Every programming language has some primitive building blocks and follows some grammar rules known as its _____

39 / 71

The number of bytes used by float data type in C is ___________

40 / 71

If a reserved word is used as variable name, it causes _________ error.

41 / 71

IDE stands for _________

42 / 71

The main () is a ____________

43 / 71

All keywords in C are written in __________

44 / 71

Which of the following is a C language IDE?

45 / 71

________ is a single alphabet, digit or special symbol enclosed within single quotes.

46 / 71

Which of the following is an invalid statement for variable declaration?

47 / 71

What is the name for the words that have predefined meaning and cannot be used as variable names?

48 / 71

In C language, _______ are the values that include a decimal point.

49 / 71

The place to write header files in C program is _________

50 / 71

Which of the following is correct comment in C language?

51 / 71

_____ can be thought of as a container to store constants.

52 / 71

Which of the following header file contains information about common mathematical functions?

53 / 71

A series of instructions given to the computer to solve any kind of problem is called ___________

54 / 71

C programs  are converted  into machine language with the help of ___________

55 / 71

For every opening brace in a C program, there must be a ________

56 / 71

The name of header file can be written between ________

57 / 71

The variable names cannot contain ____________

58 / 71

C language was developed by ___________ between 1969 and 1973 at Bell Labs.

59 / 71

A set of rules to write instructions in a programming language is known as __________

60 / 71

In C language, _________ are the values without a decimal point.

61 / 71

A float uses ______ bytes of memory.

62 / 71

Single line comment in C language start with _____________

63 / 71

A _____________ is a software that is used to write and edit computer programs.

64 / 71

A _________ occurs when the rules of the programming language are not followed.

65 / 71

Which symbol is used to separate each variable while declaring many variables in one statement?

66 / 71

Which of the following C declaration statement is invalid?

67 / 71

Another name for keyword is __________

68 / 71

Variables are created in __________

69 / 71

Computer programs are also known as _______________

70 / 71

Which of the following is used to declare variables that can hold real numbers?

71 / 71

An IDE typically consists of ________

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MCQs Chap # 01 – Computer Science 10th

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Computer science Short Questions/ Long Questions – 10th Class:

Short Questions and Long Questions related to 10th Class Computer science notes new Syllabus are available here. The Students who are searching the study material (Short questions / Long Questions) for Punjab boards, along with KPK boards and Karachi boards, here is a good chance to avail the chance from this opportunity.

Long / Short Questions Chap # 01 – Computer Science 10th

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Solved Exercise – Computer Science Notes 10th Class:

This book of Computer Notes for Class 10 Chapter 1 is new Syllabus and New problems are not solved according to 100% correction. But here we are providing the solution of this problem and Solved Exercise of Computer Science Notes 10th Class is available here for pdf format and for download.

Solved Exercise Chap # 01 – Computer Science 10th

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Coding problems – Computer Science New Syllabus 10th Class:

In 10th Class Computer science Notes, important part is Coding of C-Language. Here are a lot of Coding problem solutions of Examples, Coding problem solution of exercise and Extra examples of Coding in C-Language is available on our website eStudent.pk.

10th Class Computer Science Notes:

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Class 10 Computer Science Chapter Wise Notes

Chapter 01 – Introduction to Programming

Chapter 02 – User Interface

Chapter 03 – Conditional Logic

Chapter 04 – Data and Repetition

Chapter 05 – Functions

adamjee notes for class 10:

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Computer Notes for Class 10 Chapter 2

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Computer Notes for Class 10 Chapter 2

User Interface:

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Computer Notes for Class 10 Chapter 2

Lets discuss the all about 10th class computer notes here as:

MCQs questions for class 10 computer with answers:

here are Computer Science MCQs with Solution pdf format and free download is available. Online practice for MCQs is also available here. MCQs from Text Book Exercise and others included in this Practice panel. By practicing again and again, Student can get good practice on this topic “Networks” i.e. 9th Class Computer Science MCQs Chapter-03. Best of Luck.

 

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Computer Ch#02, 10th Class

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Welcome

Please provide information & fill-up this form

1 / 89

Which of the following relation operators represents EQUAL TO in C language?

2 / 89

Which of the following functions is used to display output on the screen?

3 / 89

When a relational expression is false, it has the value ________

4 / 89

The addition and subtraction in an arithmetic expression are performed from ________

5 / 89

scanf () is an example of ________ function.

6 / 89

_____ operators can be used to evaluate more than one relational expressions.

7 / 89

The value of the C expression 5 / 9 * 2 is ________

8 / 89

Escape sequence ___________ specifies the movement of cursor to start of the next line.

9 / 89

Which of the following is not a binary operator in C?

10 / 89

Maximum value that can be stored by an integer is 32000.

11 / 89

Which operator is used to get the remainder of an integer after division?

12 / 89

Which of the following is not a Boolean expression?

13 / 89

__________ function is used to read a character from user.

14 / 89

Which operator has the highest order of precedence when computing an expression?

15 / 89

Which of the following returns True if A = 25 and B = 35:

16 / 89

When a relational expression is true, it has the value _______

17 / 89

Which of the following is unary operator in C?

18 / 89

Which of the following format specifiers is used for integer data type?

19 / 89

Which is true about C Language?

20 / 89

Which of the following operators is used to increase the value of a variable?

21 / 89

The operator that operates on single operand is called ________

22 / 89

The relational operators can be used to __________ numbers.

23 / 89

Which of the following is not a type of operator:

24 / 89

The statement

int remaining = 14 % 3;

will return the value _______

25 / 89

The statement:
float result = 3.0/2;
will return the value _______

26 / 89

How many variables can be used in one printf() function?

27 / 89

__________ header file must be included in the program to use getch() function.

28 / 89

Which of the following format specifiers is used for float data type?

29 / 89

Which of the following is a relational operator in C language?

30 / 89

Which of the following format specifiers is used for character data type?

31 / 89

The operator that operates on three operands is called ________

32 / 89

Printf is used to print _______ type of data.

33 / 89

The number of relational operators in C language is ________

34 / 89

Which of the following is used to specify the type of value a variable can hold?

35 / 89

Which of the following is not arithmetic operator?

36 / 89

Which of the following operators has the highest precedence?

37 / 89

Let the following part of code, what will be the value of a after execuation:
int a=4;
float b=2.2;
a=a*b;

38 / 89

The value of the C expression 13 + 21 % 4 - 2 is ________

39 / 89

What is the output of a logical OR (||) operation if one of the Inputs/operands is false?

40 / 89

Which of the following symbols is used for OR operator?

41 / 89

Format specifier is started with the symbol ______

42 / 89

Which of the following symbols is used for NOT operator?

43 / 89

The expression 3%5 has a value equal to _______

44 / 89

An escape sequence is a combination of two characters always starting with _________

45 / 89

The operator “%” in C language is called  __________ operator.

46 / 89

Which of the following is a valid character?

47 / 89

Which of the following symbols is used to terminate a C statement?

48 / 89

Which escape sequence can be used to insert a Tab in the output?

49 / 89

Which operator has highest precedence among the following:

50 / 89

Which operator in C performs the product of two numbers?

51 / 89

getch() function is used to take _________ as input form user

52 / 89

The value of the C expression result = 18 /2 *3 + 7 % 3 + (5*4); is ___________

53 / 89

The symbol + is a type of operator.

54 / 89

The statement i++; is equivalent to _________

55 / 89

Which of the following operators has the lowest priority?

56 / 89

When we use %f to display float value, it displays _________ digits after the decimal point.

57 / 89

The statement

float result = 3/2;

will return the value __________

58 / 89

The operator % is used to calculate __________

59 / 89

The logical NOT operator, denoted by ( ! ) , is a ______

60 / 89

What is the output of a logical AND (&&)  operation  If  one  of  the inputs/operands is false?

61 / 89

Which of the following relational operators represents NOT EQUAL TO in C language?

62 / 89

What is the output of the following code segment?

printf(” %d ”, 5>7);

63 / 89

What is the output of the following code segment?

printf(”%d”, 5 ==5);

64 / 89

Scanf is a ______ in C programming Language.

65 / 89

______________ sign is used as assignment operator in C.

66 / 89

The expression 0%4 has a value equal to _________

67 / 89

The expression 10%3 has a value equal to ___________

68 / 89

Precedence of division operator is greater than multiplication operator.

69 / 89

The value of the C expression 9 / 5 * 2 is _________

70 / 89

The relational operators give result in the form of ____________

71 / 89

The value of the C expression result = 9 * 3 + 7 % 3 + 20 is ________

72 / 89

Which of the following operators is used to decrease the value of a variable?

73 / 89

The value of the C expression result = 27 + 7 % 3 + 20 is ______________

74 / 89

Which of the following operators works with two operands?

75 / 89

Scanf is used for output operations.

76 / 89

Which of the following operators reverses the result of a relational expression?

77 / 89

Which of the following operators is used to assign a value to a variable?

78 / 89

All of the following are binary operators except _________

79 / 89

getch() stands for _________

80 / 89

________ is a built-in function in C language that takes input from user into the variables.

81 / 89

Which of the following is not a valid escape character?

82 / 89

Which of the following symbols is used before the name of each variable in scanf() function?

83 / 89

Precedence determines which operator ______

84 / 89

All of the following are logical operators EXCEPT___________

85 / 89

Which of the following symbols is used for AND operator?

86 / 89

Which of the following is a valid line of code.

87 / 89

Format specifiers begin with a % sign.

88 / 89

getch is used to take all types of data input from user.

89 / 89

Modulus operator (%) works on __________ data type.

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MCQs Chap # 02 – Computer Science 10th

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Computer science Short Questions/ Long Questions – 10th Class:

Short Questions and Long Questions related to 10th Class Computer science notes new Syllabus are available here. The Students who are searching the study material (Short questions / Long Questions) for Punjab boards, along with KPK boards and Karachi boards, here is a good chance to avail the chance from this opportunity.

Long / Short Questions Chap # 02 – Computer Science 10th

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Solved Exercise – Computer Science Notes 10th Class:

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Solved Exercise Chap # 02 – Computer Science 10th

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Coding problems – Computer Science New Syllabus 10th Class:

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10th Class Computer Science Notes:

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Class 10 Computer Science Chapter Wise Notes

Chapter 01 – Introduction to Programming

Chapter 02 – User Interface

Chapter 03 – Conditional Logic

Chapter 04 – Data and Repetition

Chapter 05 – Functions

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Physics Notes for 10th Class Chapter-18

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Here are important MCQs for 10th Class Physics Chapter # 18

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Physics Ch#18, 10th Class

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1 / 56

The number of protons and neutrons in a nucleus or atomic mass is represented by______

2 / 56

The phenomenon by which radiations split matter into positive and negative ion is called ____

3 / 56

Which Radioactive isotope is used for curing cancerous tumors and cells?

4 / 56

Which are chemical compounds containing some quantity of radioisotope?

5 / 56

Mass energy equation and theory of relativity was given by___________

6 / 56

The total number of protons in a nucleus or total number of electrons in the orbits is __________

7 / 56

In order to find the intensity of radiations, which device can be used?

8 / 56

In each fission reaction energy released__________

9 / 56

The half life of a certain isotope is 1 day. What is the quantity of the isotope after 2 days?

10 / 56

Elements are naturally unstable having atomic number greater than_________

11 / 56

The total number of nucleons in a nucleus is__________

12 / 56

Nuclear fission was first observed in 1939 by__________

13 / 56

The half-life of C-14 is ______

14 / 56

Gamma rays are also called __________

15 / 56

Which statement is correct about isotopes?

16 / 56

Which compound readily accumulated in the thyroid gland and can be used for monitoring of thyroid functioning?

17 / 56

Stream of high energy electrons_____________

18 / 56

Rutherford discovered that the positive charge in an atom was concentrated in a small region called__________

19 / 56

The earth and all living things receive radiation from outer space which name is __________

20 / 56

The mass of the proton and neutron is nearly equal to___________

  • 1.67 x 10-27 kg
  • 1.67 x 10-31 kg
  • 1.67 x 10-19kg
  • 1.67 x 10-21 kg

which Option is Correct ?

21 / 56

Atoms of the element which have same number of protons but different number of neutrons are__________

22 / 56

A nucleon is _________ times heavier than electron.

23 / 56

One of the isotopes of uranium is U(238-92)  the number of neutrons in this isotope is ___________

24 / 56

The number of neutrons in a nucleus is represented by_______

25 / 56

The stable argon nuclide Ar-40 half life___________

  • 2.4 x 108 years
  • 2.69 x 104 years
  • 2.5 x 109 years
  • 2.4 x 1011 years

Which Option is Correct ?

26 / 56

Radium-226 has a half-life of _____________

27 / 56

Which have the greatest power of ionization s compared to others?

28 / 56

The reason carbon dating works is that __________

29 / 56

When Uranium (98 protons) ejects a beta particle, how many protons are let in the remaining nucleus?

30 / 56

During fission of 1kg of Uranium -235 energy released is ___________

  • 67 x 1010J
  • 65 x 108J
  • 60 x 108J
  • 66 x 109J

Which Option is Correct ?

31 / 56

When a tree dies, which radioactive isotope present in plant starts decaying?

32 / 56

Half-life of   (60-27)Co is _________

33 / 56

34 / 56

____________ are collectively called nucleons.

35 / 56

Half-life of plutonium (236 96 Pu) is 2.85 years and 242 94 Pu is _____________

  • 3.79 x 105 years
  • 7.1 x 108 years
  • 2.85 years
  • 7.1 x 1010 years

Which Option is Correct ?

36 / 56

Tritium contains one proton, while protium and deuterium contains_________

37 / 56

Hazards of radiation for humans are_____________

38 / 56

Charge on alpha particles is ________

39 / 56

In which simplest atom, nucleus has only one proton?

40 / 56

Isotopes are atoms of same element with different _______

41 / 56

When two lights nuclei combine to form a heavier nucleus, this process is called_______

42 / 56

The atomic number is represented by_______

43 / 56

The rate of radioactive decay is proportional to the number of __________

44 / 56

Penetrating power of γ rays as compared to α rays and β rays is __________

45 / 56

Isotopes of an element have the same____________

46 / 56

Which Option is Correct ?

47 / 56

Which option is Correct

48 / 56

Who accidentally discovered that uranium salt crystals emit an invisible radiation that can darken a photographic plate?

49 / 56

The temperature of the center of sun is _________

50 / 56

Transmutation is _____________

51 / 56

When heavy nucleus splits into two lighter nuclei, the process would _____________

52 / 56

Release of energy by the sun is due to ________

53 / 56

What happens to the atomic number of an element which emits 1 alpha particle?

54 / 56

Which among the following radiations has more penetrating power?

55 / 56

Stable nuclei have atomic number between__________

56 / 56

Which compound is used for diagnosis of brain tumor?

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MCQs Chap # 18 – Physics 10th

(Download in pdf format)

(Correct Answers has shown at front end of each question)

Solved Numericals Chap # 18 – Physics 10th

(Download in pdf format)

Short Questions Chap # 18 – Physics 10th

(Download in pdf format)

Long Questions Chap # 18 – Physics 10th

(Download in pdf format)

Conceptual Questions Chap # 18 – Physics 10th

(Download in pdf format)

Chapter wise PDF Notes / Problems / Numerical Solution of Physics

Chapter-10 – Simple Harmonic Motion and Waves

Chapter-11 – Sounds

Chapter-12 – Geometrical Optics 

Chapter-13 – Electrostatics

Chapter-14 – Current Electricity

Chapter-15 – Electromagnetism 

Chapter-16 – Basic Electronics 

Chapter-17 – Information Technology 

Chapter-18 – Atomic and Nuclear Physics

Pairing Scheme for 2022 – Physics 10th Class

Physics Notes, Numerical for Class 10th

If your are talking about the Study material of Class 10th Physics Notes chapter-18, Physics Notes for 10th Class Chapter-18, eStudent.pk is providing same helpful content against each chapter of Physics Class 10 notes pdf downloadable format of PTB book. For each chapter  there are short questions, long question, multiple-choice questions, and numerical. Similarly, in the case of extra material, there are long questions, short questions, and multiple-choice questions. So, every student can check these notes and prepare for exams.

If you are going to trace the topics like 10th class physics numerical pdf, 10th class physics numerical pdf download, 10th class physics numerical pdf in Urdu, 10th class physics solved numericals pdf, 10th class physics numericals pdf download, 10th class physics numericals pdf in urdu, 10th class physics numericals pdf in english, 10th class physics chapter 18 numerical solved, 10th class physics chapter 9 numerical, then you can find your solution on this page.

These Notes are helpful, if you are searching for Physics Notes for Class 10 Punjab Board pdf, Physics Notes for Class 10 Sindh Board pdf, Physics Notes for Class 10 adamjee, Physics Notes for Class 10th Sindh Board, Physics Notes for Class 10 federal Board 2021, Physics Notes for Class 10 kpk Board 2021, unique notes for 10th Class Physics, Physics Notes for Class 10th Urdu, Physics Numerical for Class 10 Chapter 18, 10th Class physics notes English medium pdf, physics notes for class 10 sindh board pdf download, physics notes class 10 federal board, physics notes for class 10 chapter 18,

How did we prepare from these notes? any Student of 10th class should prepared all the long question of each chapter first and practiced all the numerical as well in good grip. Then he should skimmed through all the multiple-choice question and short questions of same chapter. That should be enough for him to prepare a chapter and secure good marks in exams. All reader should use this technique if you like this.

Physics Notes for 10th Class: 

For All types Notes of physics you can search hour website. we have added the topics like adamjee notes for class 10, adamjee notes for class 10 physics, 10th class physics notes, 10th Class notes of physcis, Physics Note 10th Class, physics notes for class 10 pdf”, class 10 physics notes chapter 18, kips notes for 10th class physics, 10th class physics notes english medium pdf, physics notes for class 10 sindh board pdf download, 10th class physics notes urdu medium, physics class 10 chapter 18, physics notes for class 10 chapter 18, 10th class physics notes pdf, kips notes for 10th class physics, class 10 physics notes chapter 1, 10th class physics notes pdf in urdu, 10th class physics numericals notes, physics class 10 chapter 18 notes, 10th class physics short questions notes, 10th class physics numericals pdf download, 10th Classs physics MCQs, 10th Class Physics MCQs Chapter 18, Physics Notes for 10th Class, Physics Notes for 10th Class Chapter-18.

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Physics Notes for 10th Class Chapter-17

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Here are important MCQs for 10th Class Physics Chapter # 17

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Physics Ch#17, 10th Class

Here MCQs for your Revision

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1 / 63

The term refers to machinery in computer terminology is___________

2 / 63

A program which helps to create written document and lets you go back and make corrections as necessary________

3 / 63

Which functions allows uses to view web pages?

4 / 63

1024 bytes are equal to _________

5 / 63

Which is basically an electronic based system of information transmission, reception, processing and retrieval?

6 / 63

Which is small magnetically sensitive, flexible, plastic wafer housed in plastic case?

7 / 63

Which device is slightly larger than a gum- stick?

8 / 63

1MB equal to ___________

9 / 63

In telephone, information is sent in the form of signals through________

10 / 63

Which device basically scans a page to convert its text and graphic into electronics signal and transmit it?

11 / 63

Which are more compact and portable?

12 / 63

Which one is short-term storage devices?

13 / 63

The most important piece of hardware use for input is____________

14 / 63

Which is small storage device that can be used to transport files from one computer to another?

15 / 63

To collect information for a special purpose and to store it in the computer in more than one interlinked files is called________

16 / 63

The method used to communicate information to far off places instantly is called________

17 / 63

The transfer of information from one place to another through different electronic and optical equipment is__________

18 / 63

Use of computer through which we can write a letter, article, book or prepare a report, is called___________

19 / 63

1GB is equal to ____________

20 / 63

What is floppy disk made of ______________?

21 / 63

Which technology is used in videophone?

22 / 63

Internet is a global web of more than one million nets in which more than________ computers are operating?

23 / 63

Information in the form of audio frequency AF signals may be transmitted directly by______

24 / 63

What type of software is used for creating letters, papers and other documents?

25 / 63

The most common form of crime in internet using is _____________

26 / 63

The most important of hardware of computer system is ________________

27 / 63

A CD can store computer Data______________

28 / 63

Which is rigid, magnetically sensitive disk that spins rapidly and continuously inside the computer chassis?

29 / 63

Which is an electronic computing machine used for adding, subtracting and multiplying?

30 / 63

Which refers to the instructions or programs?

31 / 63

The areas between pits are called_____________

32 / 63

Floppy is coated with____________

33 / 63

Which source has shortened the distance and has brought in contact the who world?

34 / 63

The speed of sound in air is ________

35 / 63

Cell phone is a type of __________ having two-way communication.

36 / 63

Which refers to computer programs and the manuals that support them?

37 / 63

Storage devices work on what principle?

38 / 63

The essential part of any communication system is_________

39 / 63

Which waves are the radio waves?

40 / 63

Cell phone network system consist of ____________

41 / 63

A typical floppy has a storage capacity between____________

42 / 63

Which statement is correct about secondary memory?

43 / 63

Cell phone Transmission are made with_______________

44 / 63

For sending information over a long distance, it has to be superimposed on________

45 / 63

Who design and operate the software and feed input data, build the hardware for the smooth running of any CBIS?

46 / 63

Microprocessor is tiny rectangular chip present in __________________

47 / 63

  1. Which one is an example of browsers?

48 / 63

At the radio station, sound waves produced are changed into electrical signals through__________

49 / 63

Supports equipment’s of hardware are__________

50 / 63

Which of the following are electromagnetic waves?

51 / 63

The advantage of e-mail is__________

52 / 63

Cell phone sends and received the message in the form of _______________

53 / 63

Who transmitted the first radio signal in the air?

54 / 63

In 1876 Alexander Graham Bell made a _______________

55 / 63

Telephone sent voice in the form of __________

56 / 63

In computer terminology, processed data is called__________

57 / 63

Which are facts that are used by programs to produce useful information?

58 / 63

Which statement is incorrect for primary memory?

59 / 63

Major Components of CBIS are___________

60 / 63

The process to draw the required line or pictures on a computer screen using mouse or key board is called__________

61 / 63

The mouthpiece of telephone contain thin metal diaphragm and granules of ___________

62 / 63

Who invent radio?

63 / 63

Which technology is used in mobile phone?

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MCQs Chap # 17 – Physics 10th

(Download in pdf format)

(Correct Answers has shown at front end of each question)

Short Questions Chap # 17 – Physics 10th

(Download in pdf format)

Long Questions Chap # 17 – Physics 10th

(Download in pdf format)

Conceptual Questions Chap # 17 – Physics 10th

(Download in pdf format)

Chapter wise PDF Notes / Problems / Numerical Solution of Physics

Chapter-10 – Simple Harmonic Motion and Waves

Chapter-11 – Sounds

Chapter-12 – Geometrical Optics 

Chapter-13 – Electrostatics

Chapter-14 – Current Electricity

Chapter-15 – Electromagnetism 

Chapter-16 – Basic Electronics 

Chapter-17 – Information Technology 

Chapter-18 – Atomic and Nuclear Physics

Pairing Scheme for 2022 – Physics 10th Class

Physics Notes, Numerical for Class 10th

If your are talking about the Study material of Class 10th Physics Notes chapter-17, Physics Notes for 10th Class Chapter-17, eStudent.pk is providing same helpful content against each chapter of Physics Class 10 notes pdf downloadable format of PTB book. For each chapter  there are short questions, long question, multiple-choice questions, and numerical. Similarly, in the case of extra material, there are long questions, short questions, and multiple-choice questions. So, every student can check these notes and prepare for exams.

If you are going to trace the topics like 10th class physics numerical pdf, 10th class physics numerical pdf download, 10th class physics numerical pdf in Urdu, 10th class physics solved numericals pdf, 10th class physics numericals pdf download, 10th class physics numericals pdf in urdu, 10th class physics numericals pdf in english, 10th class physics chapter 17 numerical solved, 10th class physics chapter 8 numerical, then you can find your solution on this page.

These Notes are helpful, if you are searching for Physics Notes for Class 10 Punjab Board pdf, Physics Notes for Class 10 Sindh Board pdf, Physics Notes for Class 10 adamjee, Physics Notes for Class 10th Sindh Board, Physics Notes for Class 10 federal Board 2021, Physics Notes for Class 10 kpk Board 2021, unique notes for 10th Class Physics, Physics Notes for Class 10th Urdu, Physics Numerical for Class 10 Chapter 17, 10th Class physics notes English medium pdf, physics notes for class 10 sindh board pdf download, physics notes class 10 federal board, physics notes for class 10 chapter 17,

How did we prepare from these notes? any Student of 10th class should prepared all the long question of each chapter first and practiced all the numerical as well in good grip. Then he should skimmed through all the multiple-choice question and short questions of same chapter. That should be enough for him to prepare a chapter and secure good marks in exams. All reader should use this technique if you like this.

Physics Notes for 10th Class: 

For All types Notes of physics you can search hour website. we have added the topics like adamjee notes for class 10, adamjee notes for class 10 physics, 10th class physics notes, 10th Class notes of physcis, Physics Note 10th Class, physics notes for class 10 pdf”, class 10 physics notes chapter 1, kips notes for 10th class physics, 10th class physics notes english medium pdf, physics notes for class 10 sindh board pdf download, 10th class physics notes urdu medium, physics class 10 chapter 17, physics notes for class 10 chapter 17, 10th class physics notes pdf, kips notes for 10th class physics, class 10 physics notes chapter 1, 10th class physics notes pdf in urdu, 10th class physics numericals notes, physics class 10 chapter 17 notes, 10th class physics short questions notes, 10th class physics numericals pdf download, 10th Classs physics MCQs, 10th Class Physics MCQs Chapter 17, Physics Notes for 10th Class, Physics Notes for 10th Class Chapter-17.

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Physics Notes for 10th Class Chapter-16

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Physics Ch#16, 10th Class

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1 / 67

Number of input(s) of NOT operation are_________

2 / 67

NOT operation is also known as_______

3 / 67

AND operation is represented by__________

4 / 67

Cathode Rays contain negatively charged particles called__________

5 / 67

The logical operation performs by this given gate is ____________

6 / 67

For thermionic emission typical values of voltage and current used are________

7 / 67

The circuit which implements the AND operation is called______

8 / 67

The-process of emission of electrons from the hot metal surface is called_________

9 / 67

In Boolean Algebra “1” represents _______

10 / 67

The degree of deflection of electrons from their original direction is proportional to______

11 / 67

Who observed the deflection of cathode rays by both electric and magnetic fields?

12 / 67

In Boolean Algebra zero represents_________

13 / 67

The logical operation, whose output will only be one if its all inputs are 1 _________

14 / 67

NOT Gate is also called_________

15 / 67

In case of OR operation the lamp is Off when___________

16 / 67

The logical operation, whose output will only be zero if its all inputs are zero?

17 / 67

A switch has only ________possible states.

18 / 67

The word “truth” that is used in Boolean algebra is borrowed from ________

19 / 67

Which of the following is an analogue device?

20 / 67

Circuits which convert the digital signal into analogue signals_________

21 / 67

The number of operations of Boolean algebra are ___________

22 / 67

A component of Cathode-Ray Oscilloscope (C.R.O) is_______

23 / 67

If X = A.B, then X is 1, when___________

24 / 67

If switches S1 and S2 both are open, then the lamp will be _______

25 / 67

NAND gate is the combination of______

26 / 67

Circuits which convert the analogue signal into digital signal_______

27 / 67

The NOR operation Is simply an OR operation followed by a_________

28 / 67

The output of the NAND Is written as______

29 / 67

The circuit which implements the OR operation is called___________

30 / 67

OR operation is represented by the symbol of (+) and Boolean expression for OR is_______

  • x = A + B
  • x = A – B
  • x + A = A
  • X =  A + A

Which Option is Correct ?

31 / 67

The output of a two-point NOR gate is 1 when__________

32 / 67

Electron gun is used to investigate the properties of_______

33 / 67

Electron gun has an electrode for controlling the flow of electron in the beam________

34 / 67

A and B are two inputs of NAND gate. Its output would be zero when_________

35 / 67

The circuit which can be used to implement NOT operation is ____________

36 / 67

The branch of applied physics which deals with the behavior of electrons using different devices for various useful purposes is _______________

37 / 67

Value of a Boolean variable 1 after NOT operation is _______

38 / 67

Cathode-ray Oscilloscope (C.R. O) is used in many fields of science for______

39 / 67

AND operation is just like __________combinations of resistors.

40 / 67

A and B are the two input of NOR gate. Its output would be 1 when______

41 / 67

The various operations of Boolean variables are also called_______

42 / 67

The screen of a cathode-ray tube consists of a thin layer of_________

43 / 67

The output of a NAND gate is 0 when__________

44 / 67

To make burglar alarm, we use___________

45 / 67

The particles emitted from a hot cathode surface are ________

46 / 67

Electronics which provides the data in the form of maximum and minimum voltage signals____

47 / 67

Which is an analogue circuit which amplifies the signals without changing its shape to such an extent that it can operate a loudspeaker?

48 / 67

The Boolean expression for NOR operation is ___________

49 / 67

AND gate can be formed by using two________

50 / 67

Digital electronics uses two digits, which are __________

51 / 67

Those quantities whose value vary continuously or remain constant are called__________

52 / 67

Metals contain large number of______

53 / 67

The process by which electrons are emitted by a hot metal surface is known as________

54 / 67

OR operation is just like __________ combinations of resistors.

55 / 67

The quantities whose value vary in non-continuous manner are called_______

56 / 67

Analogue quantities are_______

57 / 67

The states of binary variables are usually represented by the digits_____

58 / 67

To find the depth of sea-beds, C.R.O is used as__________

59 / 67

NOR gate is the combination of _________

60 / 67

Boolean algebra operates with two logic states represented by two distinct voltage level. These are ____

61 / 67

NAND operation is simply an AND operation followed by a_________

62 / 67

NOT operation is represented by_____________

63 / 67

Time, pressure, distance, these are all_________

64 / 67

George Boolean invented a special algebra known as algebra of logics or ___________

65 / 67

Which of the following are digital devices?

66 / 67

OR operations is represented by _________

67 / 67

After NOT operation the value of Boolean variable 0 is _________

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MCQs Chap # 16 – Physics 10th

(Download in pdf format)

(Correct Answers has shown at front end of each question)

Short Questions Chap # 16 – Physics 10th

(Download in pdf format)

Long Questions Chap # 16 – Physics 10th

(Download in pdf format)

Conceptual Questions Chap # 16 – Physics 10th

(Download in pdf format)

Chapter wise PDF Notes / Problems / Numerical Solution of Physics

Chapter-10 – Simple Harmonic Motion and Waves

Chapter-11 – Sounds

Chapter-12 – Geometrical Optics 

Chapter-13 – Electrostatics

Chapter-14 – Current Electricity

Chapter-15 – Electromagnetism 

Chapter-16 – Basic Electronics 

Chapter-17 – Information Technology 

Chapter-18 – Atomic and Nuclear Physics

Pairing Scheme for 2022 – Physics 10th Class

Physics Notes, Numerical for Class 10th

If your are talking about the Study material of Class 10th Physics Notes chapter-16, Physics Notes for 10th Class Chapter-16, eStudent.pk is providing same helpful content against each chapter of Physics Class 10 notes pdf downloadable format of PTB book. For each chapter  there are short questions, long question, multiple-choice questions, and numerical. Similarly, in the case of extra material, there are long questions, short questions, and multiple-choice questions. So, every student can check these notes and prepare for exams.

If you are going to trace the topics like 10th class physics numerical pdf, 10th class physics numerical pdf download, 10th class physics numerical pdf in Urdu, 10th class physics solved numericals pdf, 10th class physics numericals pdf download, 10th class physics numericals pdf in urdu, 10th class physics numericals pdf in english, 10th class physics chapter 16 numerical solved, 10th class physics chapter 7 numerical, then you can find your solution on this page.

These Notes are helpful, if you are searching for Physics Notes for Class 10 Punjab Board pdf, Physics Notes for Class 10 Sindh Board pdf, Physics Notes for Class 10 adamjee, Physics Notes for Class 10th Sindh Board, Physics Notes for Class 10 federal Board 2021, Physics Notes for Class 10 kpk Board 2021, unique notes for 10th Class Physics, Physics Notes for Class 10th Urdu, Physics Numerical for Class 10 Chapter 16, 10th Class physics notes English medium pdf, physics notes for class 10 sindh board pdf download, physics notes class 10 federal board, physics notes for class 10 chapter 16,

How did we prepare from these notes? any Student of 10th class should prepared all the long question of each chapter first and practiced all the numerical as well in good grip. Then he should skimmed through all the multiple-choice question and short questions of same chapter. That should be enough for him to prepare a chapter and secure good marks in exams. All reader should use this technique if you like this.

Physics Notes for 10th Class: 

For All types Notes of physics you can search hour website. we have added the topics like adamjee notes for class 10, adamjee notes for class 10 physics, 10th class physics notes, 10th Class notes of physcis, Physics Note 10th Class, physics notes for class 10 pdf”, class 10 physics notes chapter 16, kips notes for 10th class physics, 10th class physics notes english medium pdf, physics notes for class 10 sindh board pdf download, 10th class physics notes urdu medium, physics class 10 chapter 16, physics notes for class 10 chapter 16, 10th class physics notes pdf, kips notes for 10th class physics, class 10 physics notes chapter 16, 10th class physics notes pdf in urdu, 10th class physics numericals notes, physics class 10 chapter 16 notes, 10th class physics short questions notes, 10th class physics numericals pdf download, 10th Classs physics MCQs, 10th Class Physics MCQs Chapter 16, Physics Notes for 10th Class, Physics Notes for 10th Class Chapter-16.

These Notes are helpful, if you are searching for Physics Notes for Class 10 Punjab Board pdf, Physics Notes for Class 10 Sindh Board pdf, Physics Notes for Class 10 adamjee, Physics Notes for Class 10th Sindh Board, Physics Notes for Class 10 federal Board 2021, Physics Notes for Class 10 kpk Board 2021, unique notes for 10th Class Physics, Physics Notes for Class 10th Urdu.

Physics Notes for 10th Class Chapter-15

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The most interesting and important Subject Physics of 10th Class Chapter-15. Student want to know the important Questions and  physics notes for 10th class , to prepare it according to BISE Punjab. We are providing the Solution of Student Problems.

Here are important MCQs for 10th Class Physics Chapter # 15

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-15 of Physics Electromagnetism 10th Class.

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Physics Ch#15, 10th Class

Here MCQs for your Revision

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1 / 61

Number of turns on secondary coil is ________

2 / 61

Type of transformer which is used to decrease the value of alternating voltage_______

3 / 61

When current passes through straight conductor it produces magnetic field in the form of ____

4 / 61

The polarity of current carrying solenoid is found by__________

5 / 61

Number of turns on the primary coil is represented as _______

6 / 61

Hold down the end of the current carrying solenoid in front of you, if the direction of current flow through this end is clockwise it would be_________

7 / 61

The number of magnetic lines of force passing through any surface_________

8 / 61

Which part of a D.C Motor reverses the direction of current through the coil every half cycle?

9 / 61

If the current is flowing from top to bottom, then the direction of magnetic lines of force will be ___________

10 / 61

Who found the direction of induced e.m.f first time?

11 / 61

Transformer is called step-down when ________

12 / 61

Electric power is usually generated at places which are far from the places where it is_____

13 / 61

If the current through a coil or a circuit changes and this change induces an emf in the circuit itself, this process is known as__________

14 / 61

A generator works on the principle of________

15 / 61

Transformer works on the principle of_______

16 / 61

A Coil in which current is induced is known as___________

17 / 61

What is direction of the magnetic field lines inside a bar magnet?

18 / 61

The magnetic field produced in straight current carrying conductor is weaker ______

19 / 61

In step-up transformer _______

20 / 61

Shape of Magnetic lines of force in straight Conductor are_____________

21 / 61

_______ is a study of magnetic effects of current.

22 / 61

A dot “.” on paper indicates that the current is directed_______

23 / 61

The direction of induce e.m.f in a circuit in accordance with conservation of ____

24 / 61

MRI stands for __________

25 / 61

Voltage of current supplied to consumers is ______

26 / 61

The magnetic lines of Force can be traced on cardboard by using_________

27 / 61

Direction of Magnetic lines of force in straight conductor is found by_______

28 / 61

The magnetic field produced in straight current carrying conductor is stronger ______

29 / 61

Any D.C Motor converts________

30 / 61

If the current is flowing from bottom end to top, then the direction of magnetic lines of force will be_________

31 / 61

The stop-up transformer______

32 / 61

Type of transformer which is used to increase the value of alternating voltage_______

33 / 61

Which is an electric switch that opens and closes under the control of another electrical circuit ____

34 / 61

When a straight current carrying conductor is placed in a magnetic field at right angle to it, the direction of force acting on conductor is_______

35 / 61

Walk through metal detector are installed at airport and other places for_________

36 / 61

Weak ionic current that travel along the nerve can produce the _________

37 / 61

Hold down the end of the current carrying solenoid in front of you, if the direction of current flow through this end is anti-clock wise it would be ______

38 / 61

The magnitude of induced emf depends upon the speed of______

39 / 61

The value of induced e.m.f is directly proportional to the rate of change of__________

40 / 61

Electromagnetic induction was discovered by___________

41 / 61

The presence of a magnetic field can be detected by a __________

42 / 61

A device used to convert mechanical energy into electrical energy________

43 / 61

The turn rations of a transformer is 10, it means______

44 / 61

The coil of transformer in which change in current produces induced current in another coil is known as___________

45 / 61

A device which is used to convert electrical energy into mechanical energy_______

46 / 61

If the current in a wire which is place perpendicular to a magnetic field increases, the force on the wire ________

47 / 61

Magnetic lines of force in solenoid are________

48 / 61

If the Current is induced in a circuit due to change of current in another circuit, this process is known as_______

49 / 61

An electrical device which is used to increase or decrease the value ab alternating voltage____

50 / 61

Magnetic field in most part of the coil is__________

51 / 61

A transformer has 100 turns in primary and 500 turns in the secondary. If 6 Volts D.C is applied across its primary, the voltage induced across its secondary would be______

52 / 61

Electromagnet is used in device named as __________

53 / 61

The coil which is connected to the alternating voltage whose value is to be altered is known as____

54 / 61

A Cross “x” on paper indicates that the current is directed___________

55 / 61

A closely wound cylindrical coil of insulated wire is _________

56 / 61

Lines of force in solenoid resemble the pattern of lines of force due to ________

57 / 61

The Coil of transformer in which alternating voltage is induced is known as_________

58 / 61

Who discovered that when current passes through a conductor it produces a magnetic field around it?

59 / 61

Force on current carrying conductor in a magnetic field is found by________

60 / 61

A practical application of mutual induction is______

61 / 61

Which statement is true about the magnetic poles?

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MCQs Chap # 15 – Physics 10th

(Download in pdf format)

(Correct Answers has shown at front end of each question)

Solved Numericals Chap # 15 – Physics 10th

(Download in pdf format)

Short Questions Chap # 15 – Physics 10th

(Download in pdf format)

Long Questions Chap # 15 – Physics 10th

(Download in pdf format)

Conceptual Questions Chap # 15 – Physics 10th

(Download in pdf format)

Chapter wise PDF Notes / Problems / Numerical Solution of Physics

Chapter-10 – Simple Harmonic Motion and Waves

Chapter-11 – Sounds

Chapter-12 – Geometrical Optics 

Chapter-13 – Electrostatics

Chapter-14 – Current Electricity

Chapter-15 – Electromagnetism 

Chapter-16 – Basic Electronics 

Chapter-17 – Information Technology 

Chapter-18 – Atomic and Nuclear Physics

Pairing Scheme for 2021 – Physics 10th Class

Physics Notes, Numerical for Class 10th

If your are talking about the Study material of Class 10th Physics Notes chapter-15, Physics Notes for 10th Class Chapter-15, eStudent.pk is providing same helpful content against each chapter of Physics Class 10 notes pdf downloadable format of PTB book. For each chapter  there are short questions, long question, multiple-choice questions, and numerical. Similarly, in the case of extra material, there are long questions, short questions, and multiple-choice questions. So, every student can check these notes and prepare for exams.

If you are going to trace the topics like 10th class physics numerical pdf, 10th class physics numerical pdf download, 10th class physics numerical pdf in Urdu, 10th class physics solved numericals pdf, 10th class physics numericals pdf download, 10th class physics numericals pdf in urdu, 10th class physics numericals pdf in english, 10th class physics chapter 15 numerical solved, 10th class physics chapter 6 numerical, then you can find your solution on this page.

These Notes are helpful, if you are searching for Physics Notes for Class 10 Punjab Board pdf, Physics Notes for Class 10 Sindh Board pdf, Physics Notes for Class 10 adamjee, Physics Notes for Class 10th Sindh Board, Physics Notes for Class 10 federal Board 2021, Physics Notes for Class 10 kpk Board 2021, unique notes for 10th Class Physics, Physics Notes for Class 10th Urdu, Physics Numerical for Class 10 Chapter 15, 10th Class physics notes English medium pdf, physics notes for class 10 sindh board pdf download, physics notes class 10 federal board, physics notes for class 10 chapter 15,

How did we prepare from these notes? any Student of 10th class should prepared all the long question of each chapter first and practiced all the numerical as well in good grip. Then he should skimmed through all the multiple-choice question and short questions of same chapter. That should be enough for him to prepare a chapter and secure good marks in exams. All reader should use this technique if you like this.

Physics Notes for 10th Class: 

For All types Notes of physics you can search hour website. we have added the topics like adamjee notes for class 10, adamjee notes for class 10 physics, 10th class physics notes, 10th Class notes of physcis, Physics Note 10th Class, physics notes for class 10 pdf”, class 10 physics notes chapter 1, kips notes for 10th class physics, 10th class physics notes english medium pdf, physics notes for class 10 sindh board pdf download, 10th class physics notes urdu medium, physics class 10 chapter 1, physics notes for class 10 chapter 15, 10th class physics notes pdf, kips notes for 10th class physics, class 10 physics notes chapter 15, 10th class physics notes pdf in urdu, 10th class physics numericals notes, physics class 10 chapter 2 notes, 10th class physics short questions notes, 10th class physics numericals pdf download, 10th Classs physics MCQs, 10th Class Physics MCQs Chapter 15, Physics Notes for 10th Class, Physics Notes for 10th Class Chapter-15.

These Notes are helpful, if you are searching for Physics Notes for Class 10 Punjab Board pdf, Physics Notes for Class 10 Sindh Board pdf, Physics Notes for Class 10 adamjee, Physics Notes for Class 10th Sindh Board, Physics Notes for Class 10 federal Board 2021, Physics Notes for Class 10 kpk Board 2021, unique notes for 10th Class Physics, Physics Notes for Class 10th Urdu.

Physics Notes for 10th Class Chapter-14

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Current Electricity:

The most interesting and important Subject Physics of 10th Class Chapter-14. Student want to know the important Questions and  physics notes for 10th class , to prepare it according to BISE Punjab. We are providing the Solution of Student Problems.

Here are important MCQs for 10th Class Physics Chapter # 14

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-14 of Physics Current Electricity, 10th Class.

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Physics Ch#14, 10th Class

Here MCQs for your Revision

For Good Revision & Grip on Concept, You Should take the MCQs and Revise it again and again

Good Luck. . . .  (:

1 / 103

The current which always flows in one direction is called ______

2 / 103

The electronic current is due to the flow of __________

3 / 103

If three resistances of 60 each are connected in series combination. What will be the equivalent resistance?

4 / 103

When resistors are connected in series, the equivalent resistance is equal to ________

5 / 103

Ohm Is defined as ________

  • Volt / Coulomb or VC-1
  • Volt/Ampere or VA-1
  • Ampere/Volt or AV-1
  • Ampere x Volt or A x V

Which Option is Correct ?

6 / 103

If the resistance of 2-ohm and 4-ohm are connected in Parallel, the equivalent resistance will be _________

7 / 103

If a current I ampere flows through a resistance R in time seconds, then the energy supplied will be ______

  • W =IRt
  • W=I2Rt
  • W= IR2t
  • W=IRt2

Which Option is Correct ?

8 / 103

If the needle of galvanometer shows some deflection, it would indicate the _________

9 / 103

The current through a metallic conductor is due to the motion of _________

10 / 103

A good voltmeter is that which draws _______

11 / 103

One coulomb per second is equal to __________

12 / 103

The frequency of A.C used in our houses is _________

13 / 103

If we increase the temperature of a conductor, its resistance will_____

14 / 103

The potential drop across each of resistors will be same in ________

15 / 103

The resistances are connected end to end and provide only one path for current in ________

16 / 103

The rate of flow of electric charge through any cross-sectional area is called ________

17 / 103

Energy is produced to transfer the electrons from positive terminal of the battery to the negative terminal by the _________

18 / 103

The amount of energy supplied by current in unit time is known as _________

19 / 103

The SI unit of electric current is ____________

20 / 103

The current which changes its direction again and again is called_______

21 / 103

In parallel circuit, the magnitude of current that flows through each resistor will be _______

22 / 103

The direction of the electronic current in the closed circuit is ________

23 / 103

If 1 ampere current flows through 2-M long conductor, the charge flow through this in 1-hour will be _________

24 / 103

The wire at zero potential is called_____

25 / 103

The conventional current Is due to the flow of ___________

26 / 103

The graphical representation of Ohm’s law is _________

27 / 103

When the temperature of a conductor is raised, its resistance _____________

28 / 103

The direction of conventional current flowing in a circuit is ________

29 / 103

In electrolyte, current is produced due to the flow of _____________

30 / 103

The wire at certain potential is called_________

31 / 103

If a potential of 220V is applied across a conductor and a current of 2A flu through it. What would be the resistance of the conductor?

32 / 103

Kilowatt - hour is a unit of ______

33 / 103

In metals, current is produced only due to the flow of_____________

34 / 103

When current I is flowing through a resistance R the electrical power that generates heat in the resistance is given by _________

35 / 103

Ohm Is the unit of ____________

36 / 103

If we increase the cross-sectional area of the wire to double of its original area. It resistance will become_______

37 / 103

The resistance of a conductor through which a current of one ampere is Mowing when the potential difference across its ends is one volt _______

38 / 103

Safety device used in place of fuse is _________

39 / 103

Voltmeter is always connected in a circuit in _______

40 / 103

When Q coulomb of charge flows between the two points having potential difference of V volts then the energy in joules is represented by________

41 / 103

The energy supplied W = I2Rt is the mathematical expression for _______

42 / 103

The wire grounded in the earth is called ___________

43 / 103

the conventional current of positive charges flows from a point of _________

44 / 103

The resistance of an ammeter should be _________

45 / 103

One watt is equal to_____

  • Js
  • Js-1
  • J2s
  • sJ-1

Which Option is Correct ?

46 / 103

The resistance of a meter cube of the substance is called_______

47 / 103

In electricity we assume that electric current is always flow due to the flow of _______

48 / 103

When ammeter is connected in the circuit, the positive terminal of ammeter should be connected with the _____

49 / 103

Circuit breaker works on the principle of ____________

50 / 103

A resistance which is connected with the galvanometer in order to convert it into ammeter should have _______

51 / 103

A galvanometer is a very ______

52 / 103

The Instrument with which we can detect the presence of current in a circuit ls known as ______

53 / 103

The time interval after which the voltage repeats Its value is known as__________

54 / 103

Free electrons are ______

55 / 103

If a charge ‘Q’ flows through any cross-section of the conductor in time ‘t’ second the current ‘I’ is given by ______

56 / 103

The value of current passing through a conductor is directly proportional to the_______

57 / 103

The series resistance which is connected with galvanometer to convert it into voltmeter usually has value in_____________

58 / 103

The current constituted by negative charges flows from a point of ________

59 / 103

Why should household appliances be connected in parallel with the voltage source?

60 / 103

When we double the voltage in a simple electric circuit, we double the __________

61 / 103

The resistance of a conductor does not depend on its________

62 / 103

The SI unit of electrical power is _______

63 / 103

Electric potential and E.M.F ______________

64 / 103

If we double both the current and the voltage in a circuit while keeping its resistance constant, the power_____________

65 / 103

The equivalent current of positive charges which flows through a conductor is known as ______

66 / 103

The potential difference can be directly measured by the instrument known as _______

67 / 103

All electrical appliances are connected in parallel to each other between the main live and neutral wire to get ________

68 / 103

How will you calculate power from current (I) and voltage (v)?

  • power =1/V
  • power = VI
  • power = V2I
  • power = VI2

Which Option is Correct ?

69 / 103

A small wire connected in series with the live wire is called ________

70 / 103

One kilowatt-hour Is equal to ____________

71 / 103

The number of cycles completed by current in one second is called its_______

72 / 103

In liquids and gases, the current is due to the motion of ________

73 / 103

What happens to the intensity or the brightness of the lamps connected in series as more and more lamps are added?

74 / 103

When we connect a battery across a conductor, the energy is provided to the charges in the conductor by the _________

75 / 103

The relation V=IR represents_______

76 / 103

The SI unit of specific resistance is _________

  • Ω - m
  • Ω – m
  • Ω – m-1
  • Ω – m-2

Which Option is Correct ?

77 / 103

Batteries convert _______

78 / 103

What is the power rating of a lamp connected to a 12V source when it carries a current of 2.5A?

79 / 103

The current due to negative charges and an equivalent current due to positive charges always flow in the __________

80 / 103

What is the voltage across a 6Ω resistor when 3A of current passes through it?

81 / 103

Thermistor is_______

82 / 103

If the resistors are connected in parallel, then ___________

83 / 103

Which one of the following bulbs has least resistance?

84 / 103

Which of the following represents an electric current?

  • Erg C-1
  • Cs-1                      
  • J S-1
  • Dyne S-1

Which Option is Correct ?

85 / 103

In order to measure the current in a circuit, ammeter should be connected ________

86 / 103

At a certain temperature, the resistance of a wire is directly proportional to its_____

87 / 103

At a certain temperature, the resistance of a wire is inversely proportional to its_____

88 / 103

The energy required to move a charge from one point to another in the circuit is called _____

89 / 103

Ab electric current in conductors in due to the flow of _________

90 / 103

The energy supplied In driving one coulomb of charge round a complete circult in which the cell is connected is called __________

91 / 103

An additional wire used in devices having the metallic bodies is_______

92 / 103

Insulated covered wire is called__________

93 / 103

Electrical energy is measured in_____________

94 / 103

In order to detect the current, galvanometer is connected _______

95 / 103

Ohm's Law Is applicable to ________

96 / 103

Three resistance 5000, 500 and 50 ohms are connected in series across 555 volts mains. The current flowing through them will be _________

97 / 103

Heat energy dissipated in a resistor R when connected to a battery of V volts and current I ampere flowing through it for time t is given by __________

  • I2R
  • IRt
  • VIt
  • I2Rt

Which Option is Correct ?

98 / 103

In series circuit, the magnitude of current that flows through each resistor is _________

99 / 103

If we increase the length of a wire to four times of its 2. length, what will be its resistance?

100 / 103

Volt is a unit of_________

101 / 103

The combined resistance of two identical resistors, connected in series is 8 Ω. Their combined resistance in a parallel arrangement will be _______________

102 / 103

The property of a substance which opposes the flow of current through it is called____

103 / 103

Electrical energy is commonly consumed in very large quantity and hence a large unit of energy is required which is known as ________

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MCQs Chap # 14 – Physics 10th

(Download in pdf format)

(Correct Answers has shown at front end of each question)

Solved Numericals Chap # 14 – Physics 10th

(Download in pdf format)

Short Questions Chap # 14 – Physics 10th

(Download in pdf format)

Long Questions Chap # 14 – Physics 10th

(Download in pdf format)

Conceptual Questions Chap # 14 – Physics 10th

(Download in pdf format)

Chapter wise PDF Notes / Problems / Numerical Solution of Physics

Chapter-10 – Simple Harmonic Motion and Waves

Chapter-11 – Sounds

Chapter-12 – Geometrical Optics 

Chapter-13 – Electrostatics

Chapter-14 – Current Electricity

Chapter-15 – Electromagnetism 

Chapter-16 – Basic Electronics 

Chapter-17 – Information Technology 

Chapter-18 – Atomic and Nuclear Physics

Pairing Scheme for 2021 – Physics 10th Class

Physics Notes, Numerical for Class 10th

If your are talking about the Study material of Class 10th Physics Notes chapter-14, Physics Notes for 10th Class Chapter-14, eStudent.pk is providing same helpful content against each chapter of Physics Class 10 notes pdf downloadable format of PTB book. For each chapter  there are short questions, long question, multiple-choice questions, and numerical. Similarly, in the case of extra material, there are long questions, short questions, and multiple-choice questions. So, every student can check these notes and prepare for exams.

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How did we prepare from these notes? any Student of 10th class should prepared all the long question of each chapter first and practiced all the numerical as well in good grip. Then he should skimmed through all the multiple-choice question and short questions of same chapter. That should be enough for him to prepare a chapter and secure good marks in exams. All reader should use this technique if you like this.

Physics Notes for 10th Class: 

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Chemistry Notes for Class-10 Chapter-10

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Acids, Bases & Salts:

If you are looking for Chemistry Notes for Class 10 Chapter-10 then you are on right place, and have found the your required Notes for Chemistry. on this post you can find the all type Notes & Solution for chemistry class 10 problems. so read this post and take benefits for your studies and share with your Friends.

Here are important MCQs for Chemistry Notes for Class-10, chapter#10

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-10 of Chemistry, 10th Class, Chemical Equilibrium.

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Here MCQs for your Revision

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Good Luck. . . .  (:

1 / 72

You want to dry a gas which one of the following salt you will use?

  • CaCl2
  • NaCl
  • CaO
  • Na2SiO3

Select Correct Answer ?

2 / 72

Citric acid is present in ___________

3 / 72

What is the POH of a 0.02M Ca(OH)2?

4 / 72

Which is used to manufacture of soap?

  • NaOH
  • Ca(OH)2
  • KOH
  • Mg(OH)2

Select Correct Option.

5 / 72

Which one is not an Arrhenius base?

  • NaOH
  • KOH
  • Ca(OH)2
  • NH3

Which Option is Correct ?

6 / 72

Lewis acid-base concept have the following characteristics except______

7 / 72

According to Bronsted and Lowry concept a base is a substance that can accept ________

8 / 72

Lavoisier named binary compounds of oxygen acids in_______

9 / 72

Indicators are the ___________

10 / 72

 

Ferric hydroxide (Fe(OH)3) is precipitated out of solution when aqueous sodium hydroxide solution is added to ferric chloride (FeCl3)

FeCl3 +3Na0H    —>Fe(OH)3 +3NaCl

in this process color of the precipitate is _____________

11 / 72

In the preparation of insoluble salts, which one of the facts is incorrect?

12 / 72

According to the Lewis concept, acid is a substance which can _______

13 / 72

Uric acid is present in__________

14 / 72

Give Kw = (H+] [OH-] = 1.0 x 10-14 at 25°C what is the concentration of H+ in pure water at 25°C?

  • 1 x 10-7 mol dm-3
  • 1 x 107 mol dm-3
  • 1x 10-14 mol dm-3
  • 1 x 1014 mol dm-3

Select Correct Answer ?

15 / 72

The value of constant of ionic product of water Kw at 25°C is _________

  • 1.0x10-4
  • 1.0x1014
  • 1.0 x107
  • 1.0x10-7

which Value is Correct?

16 / 72

All acids turn blue litmus into _____________

17 / 72

When acid reacts with sulphites and bisulphites which gas is evolved?

  • H2
  • CO2
  • SO2
  • NH3

The Correct Option is ____________

18 / 72

Which acid is present in our stomach?

19 / 72

A salt always _________________

20 / 72

pH value normally varies from_________

21 / 72

A base is a substance which neutralizes an acid. Which of these substances is not a base?

22 / 72

Which is used to remove the grease stains from clothes?

  • NaOH
  • KOH
  • Al(OH)3
  • NH4OH

Which Option is suitable?

23 / 72

Word “Acidus” means__________

24 / 72

Methyl orange produces colour in basic solution _____________

25 / 72

Which salt is used as a table salt?

  • NaCl
  • Na2CO3
  • Na2SiO3
  • NaCl

Select One Option.

26 / 72

Which one of the following species is not amphoteric?

  • H2O
  • NH3
  • HCO3
  • SO4

Which Option is Correct?

27 / 72

Which salt is used for the manufacture of detergents, pulp and paper?

  • NaCl
  • Na2CO3
  • Na2SiO3
  • NaCl

Which Option is Correct?

28 / 72

Which one is not an Arrhenius acid?

  • HCl
  • H2SO4
  • CO2
  • HNO3

Select One Option.

29 / 72

According to Lewis concept an acid is a substance which can accept ________

30 / 72

Which one of the following is a Lewis base?

  • NH3
  • BF3
  • H+
  • AICI3

Select one Option

31 / 72

A salt is not composed of ___________

32 / 72

The word acid is derived from thy_________

33 / 72

Jabir Bin Haiyan prepared ____________

34 / 72

Which acid is used an electrolyte in lead storage battery?

  • H2SO4
  • HNO3
  • HCl
  • CH3COOH

Which is Correct Option ?

35 / 72

Which one is Lewis acid?

  • BF3
  • AIC3
  • FeCl3
  • All of these

Which Option is Correct ?

36 / 72

Which one is used for alkaline batteries?

  • NaOH
  • Ca(OH)2
  • KOH
  • Mg(OH)2

Which Option is Correct?

37 / 72

According to Arrhenius concept acid is a substance which dissociates in aqueous solution to give______

38 / 72

When acids react with metals which gas is evolved?

  • H2
  • O2
  • Cl2
  • N2

Select any One Option.

39 / 72

If a liquid has a pH of 7 then it must ________________

40 / 72

Phenolphthalein produces red color in ___________

41 / 72

Butyric acid is present in ____________

42 / 72

Dilute acids react with carbonates to produce the given products except _______

43 / 72

Alkalis react with ammonium salt to liberate_______

  • SO2
  • CO2
  • NH3
  • H2

Which Option is Correct?

44 / 72

Arrhenius presented his concept about acids and bases in________

45 / 72

Select Correction Option

46 / 72

The water of crystallization is responsible for the ___________

47 / 72

Which is used for cleaning agent for domestic and commercial purpose?

  • NaCl
  • Na2CO3
  • NaHCO3
  • Na2SiO3

Select Correct Option

48 / 72

Acetic acid is a weak acid because it _______________

49 / 72

Which acid is used for food preservation?

  • H2SO4
  • HNO3
  • HCl
  • CH3COOH

Select one Option which is Correct?

50 / 72

Acidic solutions have pH value _______

51 / 72

The product of any Lewis acid base reaction is a single specie called _________

52 / 72

When acids react with carbonates and bicarbonates which gas is evolved?

  • H2
  • CO2
  • Cl2
  • N2

The Correct Option is ________

53 / 72

A reaction between an acid and a base produce___________

54 / 72

Select one Option

55 / 72

Which acid is used for etching designs on copper plates?

  • H2SO4
  • HNO3
  • HCl
  • CH3COOH

Which Option is Correct ?

56 / 72

A conjugate acid is a specie formed by accepting a ________

57 / 72

According to Lewis concept a base is a substance which can donate ________

58 / 72

A substance which can behave as an acid as well as a base is called ___________

59 / 72

According to Bronsted and Lowry concept an acid is a substance that can donate ______

60 / 72

Which is used as foaming agent in fire extinguishers?

  • NaOH
  • KOH
  • Al(OH)3
  • NH4OH

Select Correct Option.

61 / 72

Which one is mineral acid?

  • HCl
  • H2SO4
  • HNO3
  • All of these

Select Correct Option.

62 / 72

pH of neutral solution is always ________

63 / 72

Which one is Lewis base?

  • NH3
  • R-NH2
  • ROH
  • All of these

Select One Option.

64 / 72

Who proved that the presence of hydrogen as the main constituent of all acids?

65 / 72

The product of Lewis acid-base reaction is called adduct. The bond between the adduct species is_________

66 / 72

Stearic acid present in______________

67 / 72

Basic solutions have pH value__________

68 / 72

Formic acid is present in _______________

69 / 72

All bases turn red litmus into __________

70 / 72

A conjugate base is a specie formed by donating a ___________

71 / 72

Maltic acid is present in _________

72 / 72

Bronsted and Lowry presented their theories of acids and bases in _____________

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Chemistry Notes, Problems for Class 10th

Chemistry, a new subject for 10th Class, having a lot of concepts, starting from a single definition of the smallest particle of our universe which is called ‘atom’. In the 8th grade usually, we have studied only one book of science that combines chemistry, physics, and biology. But as, now we got into 9th & 10th class and with every passing day things starts to get more complex now. similarly we got three books instead of just one science book.

And, if you any student of 10th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 10 are enough, by Understanding chemistry Notes for 10th class means remembering a lot of concepts. Consider that particular subject important in which you want to study for your whole life. And, read more than just the textbook about that particular subject. If you think you want to study chemistry for your whole life that’s great, our country also need chemists.

Chemistry class 10 pdf

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Chapter wise PDF Notes / Problems / Solution of Chemistry 10th Class

                     Chapter-09 (01) – Chemical Equilibrium

                     Chapter-10 (02) – Acids, Bases & Salts

                     Chapter-11 (03) – Organic Chemistry

                     Chapter-12 (04) – Hydrocarbons

                     Chapter-13 (05) – Biochemistry

                     Chapter-14 (06) – The Atmosphere

                     Chapter-15 (07) – Water

                     Chapter-16 (08) – Chemical Industries

                     Pairing Scheme for 2022 – Chemistry 10th Class

 

 

Chemistry Notes for Class-10 Chapter-9

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Chemical Equilibrium:

If you are looking for Chemistry Notes for Class 10 Chapter-1 then you are on right place, and have found the your required Notes for Chemistry. on this post you can find the all type Solution for chemistry class 10 problems. so read this post and take benefits for your studies and share with your Friends.

Here are important MCQs for Chemistry Notes for Class 10, Chapter 9 (Chap-01)

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-01 of Chemistry, 10th Class, Chemical Equilibrium.

Best of Luck

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Chemistry Ch#09, 10th Class

Here MCQs for your Revision

For Good Revision & Grip on Concept, You Should take the MCQs and Revise it again and again

Good Luck. . . .  (:

1 / 89

The two major components of atmosphere are ____________

2 / 89

The forward reaction takes place__________

3 / 89

Equilibrium Constant has no unit when number of moles of reactants and products are_____

4 / 89

Irreversible reaction consists of_________

5 / 89

When CaO reacts with CO2 they produce_________

  • CaCO3
  • CaCO2
  • Both CaCO3 & CaCO2
  • None of these

Which Option is Correct?

6 / 89

The reaction in which the products can recombine to form reactants are called______

7 / 89

Nitrogen is used to prepare _______________

8 / 89

Nitrogen and hydrogen were reacted together to make ammonia N2 + 3H2 —> 2NH3 where Kc=2.86mol-2 dm6, what will be present in the equilibrium mixture?

  • NH3 only
  • N2, H2 and NH3
  • N2 and H2 only
  • H2 only

Which Option is Correct ?

9 / 89

Gases are being used to manufacture____________

10 / 89

When the reaction ceases to proceed, it is called_________

11 / 89

Which Option is Correct

12 / 89

There are ___________ possibilities at equilibrium state.

13 / 89

Which one of the following statements is not correct about active mass?

14 / 89

When H2 and O2 combine they form__________

  • H2O
  • H and O
  • HO2
  • None of these

Select Correct Option?

15 / 89

The reaction quotient is useful because it predicts the direction of reaction by comparing the value of_______

16 / 89

Oxygen is used to prepare_______________

17 / 89

Equilibrium constant value “Kc” is equal to__________

18 / 89

Reversible reactions take place in__________

19 / 89

There are ___________possibilities of predicting extent of reaction.

20 / 89

In chemical reactions the substances that combine are called _________

21 / 89

Irreversible reaction represented by a ____________ between a reactant and a product.

22 / 89

The color of iodine is______

23 / 89

For reactions having large Kc Value, the reaction proceeds to _________

24 / 89

When the magnitude of Kc is very small it indicates_____________

25 / 89

For a reaction between PCI3 and Cl2 to form PCI5, the units of Kc are______________

  • Mol dm-3
  • mol-1 dm-3
  • mol-1dm3
  • mol dm3

Which Option is Correct ?

26 / 89

In a chemical reaction, the substance that combine are called ________

27 / 89

In the beginning, the reverse reactions are ________

28 / 89

The reaction in which all the reactants have been converted into products are known as__________

29 / 89

Forward reaction takes place from______________

30 / 89

There are ____________ characteristics of dynamic Equilibrium.

31 / 89

Guldburg and Waage’s put forward law of mas action in_______

32 / 89

Nitrogen and oxygen constituents ________of the atmosphere

33 / 89

The oxidation of carbon monoxides goes to completion at _____________

34 / 89

As the numeric value of Qc (8.0) is less than Kc (57.0) then the reaction is not_____________

35 / 89

A reverse reaction is one that_______

36 / 89

Reaction quotient is expressed as_____________

37 / 89

Which chemical is called king of chemicals?

  • KNO3
  • H2SO4
  • HCl
  • NHO3

Which Option is Correct ?

38 / 89

The %age of nitrogen and oxygen in our atmosphere is_________

39 / 89

Reactions which have comparable amount of reactants and products at equilibrium state have_______

40 / 89

In direction of a reaction, reaction proceeds forward then______________

41 / 89

For the reactions H2 + I2 —> 2HI, the reactions quotients for this reaction is___________

42 / 89

In extent of reaction, the reaction goes to completion have__________

43 / 89

In an irreversible reaction dynamic equilibrium ______

44 / 89

Rate of forward reactions takes place at the rate of reverse reaction, the composition of the reaction mixture remains constant is called ____________

45 / 89

The characteristics of inversible reaction are the following except_____________

46 / 89

Reverse reactions gradually ______________

47 / 89

An equilibrium is achievable only in ___________________

48 / 89

Nitrogen and oxygen gasses are being used to manufacture chemicals, since the advent of_____ century

49 / 89

Which gas is used to prepare ammonia?

  • N2
  • O2
  • Cl2               
  • S

Which Option is Correct ?

50 / 89

When the rate of the forward reaction takes place at the rate of reverse reaction the composition of the reaction mixture remains constant it is called_________

51 / 89

Which type of reactions take place in both directions?

52 / 89

By knowing the value of equilibrium constant ____________can be predicted.

53 / 89

Name the reactants in this equation

2H2 +O2   —> 2H2O

  • H2O
  • H2 & O2
  • O2
  • None of these

Select One Options

54 / 89

At equilibrium the rate of forward and reverse reaction becomes_____

55 / 89

In direction of a reaction, reaction is at equilibrium then_____________

56 / 89

The ratio of product concentration of products raised to power of co-efficient to the products of reactant raised to the power co-efficient is known as_________

57 / 89

The two major components of atmosphere are ___________

58 / 89

Which is the king of chemicals?

59 / 89

Dynamic means, reaction is__________

60 / 89

Point out the co efficient in the following hypothetical reaction

2A+3 D   —>   4C+8D

61 / 89

Many environmental systems depend for their_____________

62 / 89

When a system is at equilibrium states?

63 / 89

Which type of reactions speed up gradually?

64 / 89

The Color of hydrogen iodide is___________

65 / 89

In direction of a reaction, reaction proceeds reverse then___________

66 / 89

Numerical value of Kc predicts_____________

67 / 89

When the magnitude of Kc is very large it indicates___________

68 / 89

The reaction in which the products do not recombine to form reactants are called____________

69 / 89

Reaction in which reactants react to form products called__________

70 / 89

There are ___________major components of atmosphere.

71 / 89

Reverse reaction take place from____________

72 / 89

When a reaction ceases to proceed further, it is called_____________

73 / 89

In the lime kiln, the reaction CaCO3(g) —> CaO(g) + CO2(g) goes to completion because____

  • Of high temperature
  • CaO is more stable then CaCO3
  • CO2 escapes continuously
  • CaO is not dissociated

Which Option is Correct

74 / 89

There are ___________possibilities of predicting extent of reaction.

75 / 89

Reversible reaction____________

76 / 89

At equilibrium state the physical properties like density, color etc. are _____________

77 / 89

Which type of reactions do not go to completion?

78 / 89

Ammonia gas is used to manufacture__________

79 / 89

At initial stage the rate of forward reaction is______________

80 / 89

Which gas is used to manufacture king of chemicals sulphuric Acid?

  • N2
  • O2
  • Cl2
  • S

Which Option is Correct ?

81 / 89

Sulphur dioxide is used to manufacture_____________

82 / 89

The lives of aquatic animals and plants are indirectly related to concentration of ___________ dissolved in water.

83 / 89

When H2 and I2 combine they form ____________

  • H2O
  • HI
  • I2
  • H2 & I2

which Option is Correct ?

84 / 89

The Name of the scientist who presented law of mass action is ______________

85 / 89

An active mass is considered as the molar concentrations in units of__________

  • mol dm-3
  • mol-3 dm
  • mol-2 dm
  • mol-2 dm

Which Option is Correct ?

86 / 89

At dynamic equilibrium__________

87 / 89

The characteristics of reversible reactions are the following except____

88 / 89

The units of molar concentration_____________

  • Mol dm-2
  • mol dm-1
  • mol dm
  • mol dm-3

Which Option is Correct ?

89 / 89

In extent of reaction, the reaction never goes to completion, which have____________

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syed hassan13:35:14 Aug 17, 202468%
ua23:31:31 Mar 31, 202473%
zainab12:41:05 Feb 25, 20248%
Sidra Tul Muntaha18:18:19 Feb 23, 202450%
aiman17:29:03 Feb 20, 202453%
Moiz22:56:44 Feb 19, 202438%
Sultan Khan09:11:42 Feb 18, 202432%
Sana22:44:30 Feb 07, 202448%
Hh12:22:01 Jan 21, 202466%
M.Arshad03:53:44 Jan 21, 202447%
Manglani jaan21:41:06 Jan 09, 202442%
Pamu09:41:56 Jan 09, 202468%
Abc18:50:08 Jan 04, 202482%
Abdul Manan09:21:01 Jan 03, 202420%
M.Ahsan00:54:09 Jan 03, 20240%
jkgas22:23:30 Jan 02, 20240%
siuuuuuuuuu22:22:55 Jan 02, 20240%
death21:49:28 Jan 02, 202416%
Shaheer21:44:21 Jan 02, 20240%
Hassan17:28:14 Jan 02, 202415%
Haider12:47:32 Jan 02, 202422%
Fatima10:41:52 Jan 02, 202460%
Mohsin18:48:41 Jan 01, 20240%
MK12:02:38 Dec 24, 202367%
moosa12:00:20 Dec 24, 20230%
Moosa11:59:39 Dec 24, 20230%
abdul13:22:21 Dec 13, 202389%
MAN13:36:31 Dec 12, 202384%
Ali13:18:55 Dec 12, 202347%
zainab21:34:27 Dec 11, 202398%
zainab21:31:11 Dec 11, 20231%
junaid12:00:14 Dec 09, 202369%
m,m,.11:52:26 Dec 09, 202351%
zoya17:38:55 Sep 27, 202314%
Ali Zoyan16:44:53 Sep 26, 202370%
Ali Zoyan16:27:08 Sep 26, 202335%
DONUT20:16:22 Sep 15, 202312%
Huzaifa19:51:50 Sep 15, 202358%
Abu g19:20:22 Sep 15, 202364%
ttyurruru15:16:36 Aug 29, 20236%
Sudais09:49:04 Aug 19, 202374%
Sudais09:37:22 Aug 13, 202357%
sadaf shah09:18:18 Jul 22, 202360%
B14:32:57 Jul 19, 202378%
H05:54:08 Jun 06, 202382%
I09:04:49 Jun 05, 202383%
G18:37:11 Jun 04, 202368%
aaaa03:53:32 Apr 26, 202391%
aaaa03:36:10 Apr 26, 202349%
Faiqa22:03:44 Apr 25, 20230%
Faiqa Naz15:27:05 Apr 25, 202373%
Sindhi10:20:06 Apr 14, 202344%
Vv10:57:19 Apr 10, 202310%
Hello02:11:07 Apr 10, 202337%
ahmed00:33:12 Apr 09, 202352%
Tehreem12:51:31 Mar 23, 202360%
hamna16:59:25 Mar 16, 202360%
Daniya05:45:54 Mar 14, 202332%
Bazlah00:31:04 Mar 14, 202357%
Ali18:07:19 Mar 02, 20231%
hassan17:22:59 Feb 25, 202361%
☹︎☠️12:14:06 Feb 23, 202367%
☠️☹︎11:57:16 Feb 23, 202352%
Maryam Usman13:49:57 Feb 19, 202360%
Brih10:33:58 Feb 10, 202353%
Fahad Qureshi16:34:05 Feb 01, 202335%
idk19:57:00 Jan 15, 202353%
Gubz13:22:48 Jan 11, 202386%
Gubz13:05:09 Jan 11, 202346%
Amina17:21:51 Jan 10, 20238%
Abdul14:12:17 Jan 09, 202311%
Ayesha21:19:34 Jan 08, 202391%
hasan19:01:51 Jan 08, 202392%
Fakiha10:27:34 Dec 24, 202286%
iqra15:18:16 Nov 30, 202262%
Ahmad Hussain22:07:41 Nov 17, 202225%
Muhammad Usman19:42:33 Nov 17, 202222%
Salwa begum23:11:58 Nov 07, 202223%
Abdul Rehman17:13:04 Oct 11, 2022100%
AR16:27:50 Oct 11, 202252%
saira19:35:38 Oct 10, 20221%
Anosha09:57:53 Oct 09, 202269%
Bus kr07:21:47 Oct 08, 202282%
Alizay07:02:57 Oct 08, 202253%
NOOR21:58:28 Oct 07, 202291%
huda21:40:48 Oct 07, 202279%
Arzoo21:26:22 Oct 07, 202259%
amber18:18:42 Oct 02, 20220%
Jjjj12:31:20 Oct 01, 202270%
Ariana00:13:23 Sep 29, 202267%
Maria18:10:58 Sep 28, 202277%
Hajani21:21:59 Sep 26, 202246%
Samreen19:26:23 Sep 26, 202239%
mubeen khurram00:53:30 Sep 24, 202228%
AMNA09:01:26 Sep 23, 202249%
Adc09:54:16 Sep 20, 202226%
Samra16:35:06 Sep 18, 202267%
Sara16:13:32 Sep 18, 202279%
Sawi06:33:54 Sep 18, 20220%
fsgshsh12:21:59 Sep 16, 202260%
Zain22:13:08 Sep 15, 202226%
Tayyab19:54:33 Sep 12, 202267%
Manan11:43:47 Sep 09, 202224%
Anusha18:34:50 Sep 06, 202253%
rubab15:31:50 Sep 05, 202265%
rubab15:16:45 Sep 05, 202234%
Aira13:54:19 Aug 27, 202287%
X66d605:26:59 Aug 22, 202262%
lafiha08:47:21 Aug 16, 202234%
Malika02:21:16 Aug 11, 202253%
Mehmood ul Hassan02:03:36 Aug 11, 202240%
polo18:52:30 Aug 09, 202256%
Sana10:51:02 Aug 04, 202283%
AK17:05:15 Aug 02, 202270%
Laraib20:12:56 Aug 01, 202239%
Asad13:26:26 Jul 21, 202237%
Fhjr17:17:45 Jul 19, 20224%
Fatima16:01:02 Jun 30, 202279%
Princess11:17:07 Jun 29, 202228%
Abc10:54:51 Jun 26, 202215%
Biya01:56:06 Jun 16, 20221%
ayesha kanwal20:13:49 Jun 12, 20225%
Faizan23:28:24 May 15, 202225%
Faizan22:54:52 May 15, 20228%
Sultan Asad04:26:44 May 15, 202283%
Sania05:12:56 May 15, 202291%
Ahmed22:31:59 May 08, 202231%
ZAIN ALI11:26:41 May 08, 202260%
heera03:33:46 May 07, 20226%
Amna03:27:33 May 07, 202286%
Fahad22:24:46 Apr 17, 202231%
ParhaiQabarMeiLekeJanaWala16:47:14 Apr 13, 202216%
IJTABAi23:38:25 Apr 11, 202275%
ijtaba22:53:56 Apr 11, 202233%
rajidabbasi7@gmail.com07:40:03 Apr 03, 202250%
Faisal20:24:37 Nov 24, 202156%
Faisal20:10:50 Nov 24, 202144%
Faisal19:54:16 Nov 24, 202133%
SYED AHMAD ISRAR01:50:34 Nov 08, 202157%
Jennifer15:26:20 Oct 13, 202152%
Asjed06:50:24 Jul 30, 202147%
Hussnain18:40:57 Jul 29, 202157%
Saim Butt14:54:28 Jul 29, 202180%
Saima11:34:20 Jul 29, 202123%
Azhar17:15:10 Jul 14, 202138%
Zaheer07:12:38 Apr 26, 202133%
Danish ali12:08:37 Feb 12, 202153%

 

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Short Questions in PDF Format

 

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Long Questions in PDF Format

 

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Chemistry Notes, Solved Problems for Class 10th

Chemistry, a new subject for 10th Class, having a lot of concepts, starting from a single definition of the smallest particle of our universe which is called ‘atom’. In the 8th grade usually, we have to study only one book of science that combines chemistry, physics, and biology. But as, we got into 9th & 10th class and with every passing day things starts to get more complex now. similarly we got three books instead of just one science book.

And, if you any student of 10th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 10 are enough, by Understanding chemistry Notes for 10th class means remembering a lot of concepts. Consider that particular subject important in which you want to study for your whole life. And, read more than just the textbook about that particular subject. If you think you want to study chemistry for your whole life that’s great, our country also need chemists.

Conceptual Questions Chemistry class 10 pdf

If any student searching to topics like Chemistry Notes for 10th class,  Chemistry Notes for Class 10 pdf, Chemistry Notes for Class 10 MCQs, Chemistry Notes for class 10 Gujranwala board, Chemistry Notes for class 10 Lahore board, Class 10 Chemistry notes chapter 01, Chemistry class 10 chapter 9 pdf, Chemistry class 10 chapter-9 short questions, Chemistry class 10 chapter-9 solved exercise pdf, Chemistry Notes for Class 10 Chapter-1, 10th class chemistry notes in Urdu pdf download, Chemistry class 10 pdf, adamjee notes class 10 Chemistry 2022, adamjee notes for class 10 Chemistry, adamjee notes for class 10, adamjee notes, then all the solution if your problem is available within our website eStudent.pk

 

Chapter wise PDF Notes / Problems / Solution of Chemistry 10th Class

                     Chapter-09 (01) – Chemical Equilibrium

                     Chapter-10 (02) – Acids, Bases & Salts

                     Chapter-11 (03) – Organic Chemistry

                     Chapter-12 (04) – Hydrocarbons

                     Chapter-13 (05) – Biochemistry

                     Chapter-14 (06) – The Atmosphere

                     Chapter-15 (07) – Water

                     Chapter-16 (08) – Chemical Industries

                     Pairing Scheme for 2022 – Chemistry 10th Class

 

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