09th Class Chemistry Notes

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Chemistry Notes 9th Class

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Chemistry Notes 9th Class MCQs, Short Long Conceptual Questions:

Chemistry is a selective and important subject for Metric with Science Students. At present, smartphones are used by people in a wide range. All of my friends, teachers, students, almost everyone has a smartphone. And it becomes so easy to surf the internet. Mostly students surf the internet to find educational Chemistry of 9th Class notes. They download it, take a print of notes and prepare for exams. But the difficulty is if they can’t find the Chemistry Notes of their interest. Or fortunately, if they find it, the notes quality or paper-printing of the document is so bad. It will become so hard to prepare exams from those Notes. Therefore, we are trying to solve your problem by providing you the notes of Chemistry for your educational career. So, check these Class 09 Chemistry Notes. You can find Chemistry Notes 9th Class MCQs Short Long Conceptual Questions.

Chemistry is an Important subject for 9th and 10th Class. Hopefully you Enjoy this page and Share with others Students. Chapters are as Follow:

9th Class – Chemistry Chapter 01 – Fundamentals of Chemistry

9th Class – Chemistry Chapter 02 – Structure of Atoms

9th Class – Chemistry Chapter 03 – Periodic Table and Periodicity of Properties

9th Class – Chemistry Chapter 04 – Structure of Molecules

9th Class – Chemistry Chapter 05 – Physical States of Matter

9th Class – Chemistry Chapter 06 – Solutions

9th Class – Chemistry Chapter 07 – Electrochemistry

9th Class – Chemistry Chapter 08 – Chemical Reactivity

9th Class – Chemistry Pairing Scheme

 

We are also trying out best  to Cover all these Topics for your students like as 9th Class Chemistry MCQs pdf download, 09th Class Chemistry MCQs Chapter wise pdf, 9th Class Chemistry, 9th Class Chemistry Notes pdf, Notes for 9th Class Chemistry Chapter-01, 9th Class Chemistry Book in English pdf download, 9th Class Chemistry solved Numericals, 9th Class Chemistry Book PDF, 9th Class Chemistry guess paper 2021 – Urdu Medium, 9th Class Chemistry Chapter wise Test pdf, 9th Class Chemistry Book Chapter-01, 9th Class Chemistry pairing Scheme 2021, 9th Class Chemistry paper Scheme 2021

9th Class Chemistry, کیمسٹری برائے کلاس نہم,  کیمسٹری کلاس نہم 

If you are looking for Chemistry Notes for Class 9 Chapter-3 then you are on right place, and have found the your required result. on this post you can find the all type Solution for chemistry class 9 problems. so read this post and take benefits for your studies and share with your Friends.

Important MCQs for Chemistry Notes for Class 9, 

MCQs in PDF Format

Short Question Answers in PDF Format

Chemistry Notes, Problems for Class 9th

Chemistry, a new subject for 9th 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 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 9th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 9 are enough. by Understanding chemistry Notes for 9th 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 9 pdf:

If any student searching to topics like Chemistry Notes for 9th class,  Chemistry Notes for Class 9 pdf, Chemistry Notes for Class 9 MCQs, Chemistry Notes for class 9 Gujranwala board, Chemistry Notes for class 9 Lahore board, Class 9 Chemistry notes chapter 3, Chemistry class 9 chapter 3 pdf, Chemistry class 9 chapter-3 short questions, kips notes of chemistry for 9 class, 9th class chemistry solved exercises chapter 3, chemistry class 9 chapter 3 structure of atom, 9th class chemistry notes in English pdf download, 9th class chemistry solved exercises chapter 3 pdf, 9th class chemistry solved exercises chapter 3,  9th class chemistry notes in Urdu pdf download, Chemistry class 9 chapter-3 solved exercise pdf, Chemistry Notes for Class 9 Chapter-3, 9th class chemistry notes in Urdu pdf download, Chemistry class 9 pdf, then all the solution if your problem is available within our website eStudent.pk , Chemistry Class 9 Pdf & adamjee notes class 9 Chemistry 2022, adamjee notes for class 9 Chemistry, adamjee notes for class 9, adamjee notes, chemistry class 9, Chemsitry Class 9 chapter 2.

Chapter wise PDF Notes / Problems / Solution of Chemistry 9th Class

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1 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

2 / 49

موٹر وہیکل آرڈینینس کی کس سیکشن کے تحت دوران ڈرائیونگ موبائل فون کا استعمال ممنوع ہے؟

3 / 49

دو طرفہ سڑک پر سامنے سے آنےوالی گاڑی کے کس طرف سے گزرنا چاہئے؟

4 / 49

اگر آپ اپنے سے آگے والی گاڑی کو اوور ٹیک کرنا چاہ رہے ہیں اورآگے والی گاڑی راستہ نہیں دے رہی تو اس صورت میں آپ  کیا کریں گے؟

5 / 49

اگر سڑک کے درمیان مسلسل لائین ہے تو کیا اس صورت میں

6 / 49

اگر آپ کے آگے گاڑی نے کسی کو راستہ دیا ہے اور گاڑی روک لی ہے آپ اس گاڑی کے پیچھے ہیں تو آپ کیا کریں گے؟

7 / 49

سٹاپ لائین سے کیا مراد ہے؟

8 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

9 / 49

اپنے راستے کے حق کے لیے ڈرائیور کتنی مرتبہ پریشر ہارن کا استعمال کر سکتا ہے؟

10 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

11 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

12 / 49

موٹر سائیکل سوار کو سڑک کی کونسی لین استعمال کرنی چاہئے؟

13 / 49

دوران ڈرائیونگ اگر کوئی گاڑی آپ کو انتباہ کئے بغیر اچانک آپ کو اوور ٹیک کرے تو آپ اس صورت میں کیا کریں گے؟

14 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

15 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

16 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

17 / 49

اگر آپ نے چوک سے بائیں مڑنا ہے اور آپ غلطی سے چوک میں دائیں لین میں سب آگے ہیں۔ اب اشارہ سبز ہوتا ہے تو آپ کیا کریں گے؟

18 / 49

Traffic Violation

کرنے پر اگر آپ کو پولیس آفیسر رکنے کا اشارہ کرے تو آپ کیا کریں گے؟

19 / 49

ٹریفک سگنل پر سرخ بتی جل رہی ہو تو ڈرائیور کو گاڑی کس جگہ کھڑی کرنی چاہئے؟

20 / 49

اگر یو ٹرن  نزدیک نہ ہو تو کتنے گز تک واپس مڑنے کے لئے ون وے جاسکتے ہیں؟

21 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

22 / 49

موٹر وہیکل آرڈینینس کی کس دفعہ کے تحت گاڑی کو خطرناک حالت یں چھوڑنا ممنوع ہے

23 / 49

موٹر وہیکل آرڈینینس کی کس دفعہ کے تحت ون ویلنگ ممنوع ہے؟

24 / 49

اگر ٹریفک سگنل کی سرخ بتی جل رہی ہو تو گاڑی کہاں روکنی چاہئے؟

25 / 49

کیا پل پر رات کے وقت موٹر سائیکل پارک کر سکتے ہیں؟

26 / 49

اگر سڑک پر ٹریفک آہستہ چل رہی ہو یا ٹریفک رکی ہوئی ہو تو موٹر سائیکل سوار ـــــــــ

27 / 49

اگر دو موٹر سائیکل سوار ایک ساتھ ٹریفک کے گول چلر میں داخل ہورہے ہوں اور گول چکر میں ٹریفک کا کوئی سائن نہ ہو تو پہلے کس طرف والی موٹر سائیکل گزرنے کا حق رکھتی ہے؟

28 / 49

موٹر سائیکل وار تین لین والی روڑ پر اگر دائیں جانب یوٹرن لینا چاہے تو اس کس لین میں ہونا چاہیے؟

29 / 49

سڑک پر موجود مسلسل لائین سے اگلی گاڑی کو اوور ٹیک کرنے کے لئے کیا کرنا چاہئے

30 / 49

ٹریفک سگنل پر صرف زرد بتی مسلسل جلنے کا مطلب کیا ہے؟

31 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

32 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

33 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

34 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

35 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

36 / 49

کس دفعہ کے تحت لاپرواہی اور غفلت سے ڈرائیونگ کرنے کے خلاف کاروائی کی جاسکتی ہے؟

37 / 49

لین لائین سسٹم میں آگے والی گاڑی کو اوور ٹیک کیسے کیا جاسکتا ہے

38 / 49

موٹر وہیکل آرڈینینس کے کس سیکشن کے تحت موٹر سائیکل پر ڈبل سواری کی اجازت ہے؟

39 / 49

موٹر وہیکل آرڈینینس کے کس سیکشن کے تحت موٹر سائیکل سوار کے لئے ہیلمٹ پہننا ضروری ہے؟

40 / 49

اگر رات کے وقت ٹریفک اشارے کی سرخ بتی چل رہی ہو اور وہاں ٹریفک کانسٹیبل بھی موجود نہ ہو تو اس صورت میں کیا کرنا چاہیے؟

41 / 49

موٹر وہیکل آرڈینینس کی کس دفعہ کے تحت بغیر لائسنس کے ڈرائیونگ کرنا ممنوع ہے؟

42 / 49

سڑک پر یو ٹرن لینے کے لئے کونسا اشارہ ضروری ہے ؟

43 / 49

مندرجہ ذیل میں سے سب سے پہلے گزرنے کا حق کس گاڑی کا ہے؟

44 / 49

موٹر سائیکل پر درائیور کے علاوہ کتنے لوگ سوار ہو سکتے ہیں

45 / 49

کن صورتوں میں بیٹا باپ کے ڈرائیونگ لائسنس پر گاڑی چلا سکتا ہے؟

46 / 49

موٹر سائیکل چلاے ہوئے ہاتھ کے تمام اشارے کس ہاتھ سے دینے چاہیں؟

47 / 49

آپ کے آگے گاڑیوں کی لمبی لائن ہے اور ٹریفک لائن / لین سسٹم کے مطابق رواں ہے لیکن آپ نے دائیں مڑنا ہے تو آپ کیا کریں گے؟

48 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

49 / 49

آپ کسی بھی چوک میں سرخ بتی پر اپنی اپنی لین میں کھڑے ہیں، جیسے ہی اشارہ سبز ہوتا ہے تو کیا کرنا ہو گا؟

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Chemistry Notes for Class-9 Chapter-1

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Fundamentals of Chemistry:

If you are looking for Chemistry Notes for Class 9 Chapter-1 then you are on right place, and have found the your required result. on this post you can find the all type Solution for chemistry class 9 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 9, chapter 1

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-01 of Chemistry,9th Class, Fundamentals of Chemistry.

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Chemistry Ch#01, 9th Class

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1 / 50

Which one is polyatomic molecule?

2 / 50

The most abundant element occurring in the oceans is_______

3 / 50

Which one is a physical property?

4 / 50

Empirical formula of glucose is______

5 / 50

Structure of atom is studied in which branch of chemistry?

6 / 50

How many molecules of water will be present in half mole of water?

7 / 50

Empirical formula of acetic acid (CH3COOH) is _________

8 / 50

The molar mass of H2S04 is__________

9 / 50

80 percent elements are____________

10 / 50

1-gram atom of carbon contains how many moles is_________

11 / 50

Which one of following is an example of ionic compound?

12 / 50

One amu (atomic mass unit) is equivalent to_______

13 / 50

The valency of Noble Gases is__________

14 / 50

Which one of the following can be separated by physical-means?

15 / 50

Brass is a mixture of___________

16 / 50

1-gram formula of NaCl contains grams________

17 / 50

Which one of the following is molar mass of O2 in amu?

18 / 50

The third abundant gas found in the earth's crust is_______

19 / 50

Nuclear Chemistry has application in__________

20 / 50

How many atoms are present in one-gram atomic mass of a substance?

21 / 50

Which type of molecular ions are present in plasma?

22 / 50

Empirical formula of sand is________

23 / 50

Mixture can be separated by method_________

24 / 50

Example of heterogeneous mixture is ___________

25 / 50

Fourth state of matter is__________

26 / 50

Example of covalent compound is _________

27 / 50

Percentage of Argon in nature is____________

28 / 50

How many atoms are present in one-gram atomic mass of a substance?

29 / 50

Number of protons in the nucleus of an atom is called ________

30 / 50

Atom is electrically______

31 / 50

Valency of carbon is___________

32 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

33 / 50

Elements may be_________

34 / 50

In which one of the following pairs has the same number of ions?

35 / 50

Mass of 3 moles of oxygen atoms is ___________

36 / 50

Which one of the following pairs has the same mass?

37 / 50

40g of H3PO4 contains number of moles__________

38 / 50

Which compound has same molecular and empirical formula?

39 / 50

Formula mass of K2SO4 is___________

40 / 50

Which one is extremely reactive species?

41 / 50

The ratio of carbon and oxygen in CO2 ________

42 / 50

A piece of matter in pure form is termed as _________

43 / 50

Example of mono atomic molecule is___________

44 / 50

Valency of oxygen is___________

45 / 50

Value of Avogadro number is________

46 / 50

Which of the followings are tri-atomic molecule except?

47 / 50

Formation of which of the following is affected by light_________

48 / 50

The mass of one molecule of water is________

49 / 50

Which one of the following elements is found in most abundance in the earth's crust?

50 / 50

How many number of moles are equivalent to 8 grams of CO2?

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Chemistry Notes, Problems for Class 9th

Chemistry, a new subject for 9th 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 class and with every passing day things starts to get more complex now. similarly we got three books instead of just one science book, chemistry class 9 chapter 1.

And, if you any student of 9th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 9 are enough. by Understanding chemistry Notes for 9th 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.

adamgee notes for class 10:

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Chapter wise PDF Notes / Problems / Solution of Chemistry 9th Class

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-2

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Chemistry Notes for Class-9 Chapter-2

Structure of Atoms:

If you are looking for Chemistry Notes for Class 9 Chapter-2 then you are on right place, and have found the your required result. on this post you can find the all type Solution for chemistry class 9 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 9, chapter 2

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-02 of Chemistry,9th Class, Structure of Atoms.

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Chemistry Ch#02, 9th Class

Here MCQs for your Revision

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1 / 41

Which one of the following consists of three subshells?

2 / 41

Which of the following results in the discovery of proton?

3 / 41

How many sub shells are there in first energy level or k shell?

4 / 41

13C and 14C are both present in nature_______

5 / 41

Sir William Crooks performed experiments in a discharge tube at low pressure in_________

6 / 41

Which radio isotope is used for the diagnosis of tumor in the body?

7 / 41

Deuterium is used to make________

8 / 41

The p subshell has_________

9 / 41

The value of Planck’s constant is_______

10 / 41

Who predicted in 1920 that some neutral particle having mass equal to that of proton in an atom?

11 / 41

Who discovered the proton?

12 / 41

The name atom was derived from the Latin word “Atomos”, which meaning _________

13 / 41

The number of electrons that a shell can accommodate is given by formula.

14 / 41

Which isotope is used for diagnosis of goiter?

15 / 41

According to Rutherford’s atomic theory atom should produce_________

16 / 41

The isotope C-12 is present in abundance of_____________

17 / 41

How many electrons can be accommodated in p-orbital?

18 / 41

The concept of orbit was used by____________

19 / 41

Electronic configuration of Boron is______

20 / 41

Canal Rays were discovered by_________

21 / 41

The percentage of pure 238/92U is found in nature_______

22 / 41

Neil Bohr presented his model in_______

23 / 41

Rutherford used a gold foil in his experiment, which has a thickness of___________

24 / 41

When U-235 breaks up, it produces_________

25 / 41

94Be + 42He ----> 126C+ ?

26 / 41

John Dalton put forward his atomic theory in the beginning of________

27 / 41

Who described the concept of line spectrum in his atomic model?

28 / 41

How many electrons can be accommodated in N-shell?

29 / 41

Neil Bohr won the noble prize in________

30 / 41

Rutherford won noble prize in __________

31 / 41

94Be + 42He ----> 126C+ ?

32 / 41

Chadwick discovered neutrons in_____

33 / 41

Who performed first experiment to split atom?

34 / 41

In 1912 Neil Bohr joined for post-doctoral research with _________

35 / 41

Which one of the following is the most penetrating?

36 / 41

How many times he mass of a proton is more than an electron?

37 / 41

Quantum means_________

38 / 41

Symbol for Deuterium is ________

39 / 41

Plum pudding theory was put forward by_________

40 / 41

How many electrons can be accommodated in L-shell?

41 / 41

In 1897, who found electrons in atom?

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Chemistry Notes, Problems for Class 9th

Chemistry, a new subject for 9th 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 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 9th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 9 are enough. by Understanding chemistry Notes for 9th 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 9 pdf

If any student searching to topics like Chemistry Notes for 9th class,  Chemistry Notes for Class 9 pdf, Chemistry Notes for Class 9 MCQs, Chemistry Notes for class 9 Gujranwala board, Chemistry Notes for class 9 Lahore board, Class 9 Chemistry notes chapter 2, Chemistry class 9 chapter 2 pdf, Chemistry class 9 chapter-2 short questions, kips notes of chemistry for 9 class, 9th class chemistry solved exercises chapter 2, chemistry class 9 chapter 2 structure of atom, 9th class chemistry notes in English pdf download, 9th class chemistry solved exercises chapter 2 pdf, 9th class chemistry solved exercises chapter 2,  9th class chemistry notes in Urdu pdf download, Chemistry class 9 chapter-2 solved exercise pdf, Chemistry Notes for Class 9 Chapter-2, 9th class chemistry notes in Urdu pdf download, Chemistry class 9 pdf, adamjee notes class 9 Chemistry 2022, adamjee notes for class 9 Chemistry, adamjee notes for class 9, adamjee notes, chemistry class 9, Chemistry Class 9 chapter 2, then all the solution if your problem is available within our website eStudent.pk

Chemistry class 9

Chemistry class 9 chapter 2, Chemistry class 9 pdf, Chemistry class 9 past papers, 

Chapter wise PDF Notes / Problems / Solution of Chemistry 9th Class

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-5

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1 / 39

Transition Temperature of tin is _________

2 / 39

01 Atm is equal to

3 / 39

When the pressure is increased to 4atm, the volume of the gas reduces:

4 / 39

Which one is used to measure atmospheric pressure?

5 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

6 / 39

Transition Temperature of Phosphorous is ______

7 / 39

Which state of matter has fixed shape and volume?

8 / 39

French scientist J. Charles presented his Gas law in _________

9 / 39

Density of gas is expressed in

10 / 39

A Vehicle Tire gets punctured is the example of_______

11 / 39

The temperature at which two allotropic forms co-exist is called

12 / 39

Blood pressure is measured by using __________

13 / 39

When the pressure is increased to 6atm, the volume of the gas reduces:

14 / 39

How many states of matter exist?

15 / 39

Example of amorphous solid is ____________

16 / 39

Body Temperature is measured in __________

17 / 39

Which one is crystalline solid?

18 / 39

Matter in which state does not have definite shape and volume?

19 / 39

Vapour pressure of liquid depends upon the factors__________

20 / 39

Pressure is a significant property of _________

21 / 39

When the pressure of 2atm is applied, the volume of the gas reduces:

22 / 39

At 0°C the Vapour Pressure of ethyl alcohol is ___________

23 / 39

Density of Aluminum is ______________

24 / 39

Robert Boyle studied the relationship between the volume and pressure of a gas at constant temperature in:

25 / 39

Rate of Diffusion of Gaese depends upon the ___________

26 / 39

In which factor evaporation depends

27 / 39

The S.I unit of pressure is ________

28 / 39

When the pressure is increased to 8atm, the Volume of the Gas reduces

29 / 39

Density of Iron is ___________

30 / 39

Allotropes of Oxygen are

31 / 39

Which one is used to measure pressure in the laboratory?

32 / 39

On what factors the boiling point depends upon

33 / 39

At 0°C temperature the vapour pressure of diethyl ether is __________

34 / 39

Density of oxygen gas at 0°C is __________

35 / 39

Density of oxygen gas at 20°C grade is ________

36 / 39

Blood pressure is measured by using __________

37 / 39

Evaporation is the process ___________

38 / 39

Density of Liquid is expressed in ___________

39 / 39

Density of Gold is ______________

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Chemistry Notes, Problems for Class 9th

Chemistry, a new subject for 9th 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 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 9th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 9 are enough. by Understanding chemistry Notes for 9th 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 Notes for Class 9 chapter 5.

Chemistry class 9 pdf

If any student searching to topics like Chemistry Notes for 9th class,  Chemistry Notes for Class 9 pdf, Chemistry Notes for Class 9 MCQs, Chemistry Notes for class 9 Gujranwala board, Chemistry Notes for class 9 Lahore board, Class 9 Chemistry notes chapter 5, Chemistry class 9 chapter 5 pdf, Chemistry class 9 chapter-5 short questions, kips notes of chemistry for 9 class, 9th class chemistry solved exercises chapter 5, chemistry class 9 chapter 5 structure of atom, 9th class chemistry notes in English pdf download, 9th class chemistry solved exercises chapter 5 pdf, 9th class chemistry solved exercises chapter 5,  9th class chemistry notes in Urdu pdf download, Chemistry class 9 chapter-5 solved exercise pdf, Chemistry Notes for Class 9 Chapter-5, 9th class chemistry notes in Urdu pdf download, Chemistry class 9 pdf, then all the solution if your problem is available within our website eStudent.pk

 

 

Chapter wise PDF Notes / Problems / Solution of Chemistry 9th Class

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-6

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1 / 39

Alcohol in water is example of solution__________

2 / 39

Sea water is a source of naturally occurring elements___________

3 / 39

Smoke in air is example of solution__________

4 / 39

Grease, paints, naphthalene are soluble in________

5 / 39

Molarity is the number of moles of solute dissolved in____________

6 / 39

Size of particles in true solution is_________

7 / 39

When a saturated solution is diluted it turns into______

8 / 39

Solubility of which salt increases with the increase of temperature?

9 / 39

In soft drink CO2 is _____________

10 / 39

Which salt is used to prepare supersaturated solution?

11 / 39

The compounds soluble in water are__________

12 / 39

Brass is a solid solution of Zn and__________

13 / 39

One molar solution contains one mole of Solute in Solvent volume_____

14 / 39

Which one is a suspension?

15 / 39

Which one of the following solvent is polar?

16 / 39

10% Volume/Mass alcohol solution contains 10cm3 of sugar in solution______

17 / 39

The solubility of which salt decreases with the increase of temperature?

18 / 39

Brass and Bronze are considered as_________

19 / 39

Example of solid in solid solution is__________

20 / 39

Hydrogen absorbed in palladium is example of solution ___________

21 / 39

Tyndall effect is due to___________

22 / 39

If 10cm3 of alcohol is dissolved in 100g of water, it is called______

23 / 39

Air is a example of solution_____

24 / 39

Example of liquid in solid solution is__________

25 / 39

Butter is example of solution_____________

26 / 39

Example of liquid-gas solution is_________

27 / 39

5% (w/w) sugar solution means that________

28 / 39

Which one of the following is a liquid in solid solution?

29 / 39

If the solute-solute forces are strong. enough than those of solute- solvent forces. The solute______

30 / 39

Which one of the following is heterogeneous mixture?

31 / 39

Mist is an example of solution________

32 / 39

10% Mass/Volume Sugar solution contains 10g of sugar in solution _________

33 / 39

Which one of the following solutions contains more water?

34 / 39

Which one of the following will show negligible effect of temperature on its solubility?

35 / 39

Concentration is ratio of_______

36 / 39

Which one is example of colloid?

37 / 39

Ionic solids and polar covalent Compounds are soluble in________

38 / 39

Tyndall effect is shown by________

39 / 39

Which of the following shows tyndall effect?

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Chemistry Notes, Problems for Class 9th

Chemistry, a new subject for 9th 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 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 9th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 9 are enough. by Understanding chemistry Notes for 9th 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 9 pdf

If any student searching to topics like Chemistry Notes for 9th class,  Chemistry Notes for Class 9 pdf, Chemistry Notes for Class 9 MCQs, Chemistry Notes for class 9 Gujranwala board, Chemistry Notes for class 9 Lahore board, Class 9 Chemistry notes chapter 6, Chemistry class 9 chapter 6 pdf, Chemistry class 9 chapter-6 short questions, kips notes of chemistry for 9 class, 9th class chemistry solved exercises chapter 6, chemistry class 9 chapter 6 solutions, 9th class chemistry notes in English pdf download, 9th class chemistry solved exercises chapter 6 pdf, 9th class chemistry solved exercises chapter 6,  9th class chemistry notes in Urdu pdf download, Chemistry class 9 chapter-6 solved exercise pdf, Chemistry Notes for Class 9 Chapter-6, 9th class chemistry notes in Urdu pdf download, Chemistry Notes class 9 pdf, then all the solution if your problem is available within our website eStudent.pk

 

 

Chapter wise PDF Notes / Problems / Solution of Chemistry 9th Class

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class 9 Chapter 7

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1 / 59

During electrolysis of sodium chloride in aqueous state, which gas is evolved from the cathode electrode?

2 / 59

The percentage of any metal can make up the non-silver portion of a sterling is_______

3 / 59

The oxidation number of Group-I elements is_________

4 / 59

Cl2 gas is formed, when Cl ions are_________

5 / 59

Which ionizes in small extent in water___________

6 / 59

Stainless steel contains___________

7 / 59

Chemical formula of sodium hyposulphite is _____________

8 / 59

Formation of water from hydrogen and oxygen is________

9 / 59

The branch of chemistry which deals with the relationship between electricity and chemical reactions.

10 / 59

  1. Chemical formula of rust is__________

11 / 59

The most common example of corrosion is________

12 / 59

Which of the following is a non-electrolyte?

13 / 59

Oxidation involves__________

14 / 59

In galvanic cell cathode electrode carries__________

15 / 59

The substances which do not ionize in solution and do not allow to pass current through them are called________

16 / 59

Chemical reaction in which the oxidation state of one or more substances changes are called____

17 / 59

In Nelson’s cell, cathode is made up of__________

18 / 59

Which gas is evolved during the electrolysis of fused sodium chloride?

19 / 59

Sodium hydroxide is manufactured in__________

20 / 59

Oxidation always takes place at_______________

21 / 59

Which ion is not formed during electrolysis of aqueous sodium chloride?

22 / 59

Pure water is a ___________

23 / 59

Sodium hyposulphite dissolves____________

24 / 59

In HCl, oxidation number of H is_________

25 / 59

In order to give longer life, the containers of iron are coated by_________

26 / 59

The oxidation number of all elements in free state is_______

27 / 59

The electrolytic cell is made up of____________

28 / 59

Which cell is used in the manufacturing of sodium metal from fused NaCl?

29 / 59

Which is not a property of fine silver?

30 / 59

In early nineteenth century photographers produce crude images using papers covered with_____

31 / 59

The percentage of silver in sterling silver is_______

32 / 59

Example of electrolytic cell is___________

33 / 59

Which of the following is NOT an electrolyte?

34 / 59

The oxidation number of oxygen is +2 in_________

35 / 59

Corrosion of iron is called____________

36 / 59

Which metal has a great tendency to corrosion?

37 / 59

Which of the following is a corrosion resistant metal?

38 / 59

A region on iron surface when rusting takes place is known as____________

39 / 59

During the formation of water from hydrogen and oxygen, which of the: following does not occur?

40 / 59

Who invented first electrolytic cell?

41 / 59

Which of the following is a weak electrolyte?

42 / 59

The oxidation number of chromium in K2Cr2O7 is____________

43 / 59

In neutral molecules, the algebraic sum of the oxidation numbers of all the elements is______

44 / 59

Rusting occurs on___________

45 / 59

Oxidizing agent is a substance which___________

46 / 59

Which of the following is a common example of silver plating?

47 / 59

Spontaneous chemical reactions take place in____________

48 / 59

The oxidation number of hydrogen in metal hydrides is________

49 / 59

In the Redox reaction between Zn and HCI, the oxidizing agent is_______

50 / 59

Sterling silver is an alloy of silver and________

51 / 59

Which is produced as a result of Redox reaction?

52 / 59

A process of coating a thin layer of Zn on iron is called___________

53 / 59

In which cell electrical energy is converted into chemical energy?

54 / 59

Which of the following is a good electrolyte?

55 / 59

The oxidation number of sulphur in H2SO4 is_______

56 / 59

Which of the following is NOT an electrolytic cell?

57 / 59

Which medium accelerates the process of rusting?

58 / 59

Nelson’s cell is used to prepare caustic soda along with gases. Which of the following gas is produced at cathode?

59 / 59

Which acts as anode in Down’s cell?

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Chemistry Notes, Problems for Class 9th

Chemistry, a new subject for 9th 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 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 9th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 9 are enough. by Understanding chemistry Notes for 9th 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 9 pdf

If any student searching to topics like Chemistry Notes for 9th class,  Chemistry Notes for Class 9 pdf, Chemistry Notes for Class 9 MCQs, Chemistry Notes for class 9 Gujranwala board, Chemistry Notes for class 9 Lahore board, Class 9 Chemistry notes chapter 7, Chemistry class 9 chapter 7 pdf, Chemistry class 9 chapter-7 short questions, kips notes of chemistry for 9 class, 9th class chemistry solved exercises chapter 7, chemistry class 9 chapter 7 solutions, 9th class chemistry notes in English pdf download, 9th class chemistry solved exercises chapter 7 pdf, 9th class chemistry solved exercises chapter 7,  9th class chemistry notes in Urdu pdf download, Chemistry class 9 chapter 7 solved exercise pdf, chemistry class 9 chapter 7 solved exercise pdf, Chemistry Notes for Class 9 Chapter-7, 9th class chemistry notes in Urdu pdf download, Chemistry Notes class 9 pdf, then all the solution if your problem is available within our website eStudent.pk, chemistry class 9 chapter 7 solved exercise pdf.

 

Chapter wise PDF Notes / Problems / Solution of Chemistry 9th Class

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-3

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Chemistry Notes for Class 9 Chapter 3

Periodic Table and Periodicity of Properties:

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Chemistry Chap#03 9th Class

Chemistry Chap#03, 9th Class

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1 / 80

The distance between the Nuclei of two carbon atoms in its elements form is ___________

2 / 80

Atomic size of Neon is ____________

3 / 80

Which element are present in group-1?

4 / 80

The atomic radii of the elements in periodic table

5 / 80

Which elements are present in 1st Group

6 / 80

All transition elements are belonged to:

7 / 80

Elements of a period show properties?

8 / 80

When we move from left to right in a period atomic size is _____________

9 / 80

Unit of atomic size is _________

10 / 80

When we move from top to bottom in a group atomic size is __________.

11 / 80

Mark the incorrect statement about ionization energy:

12 / 80

Along the period, which one of the following decreases:

13 / 80

In which year Mendeleev described his periodic law?

14 / 80

Elements are classified into four blocks depending upon the type of the

15 / 80

How many periods are present in the modern periodic table?

16 / 80

How many groups are present in the modern periodic table?

17 / 80

Which period of the modern periodic table is considered as incomplete period

18 / 80

Atomic size of lithium is ___________

19 / 80

Who are arranged the elements in groups of three

20 / 80

How many elements block present in modern periodic table?

21 / 80

Normal elements are belonged to:

22 / 80

Group number tells about the:

23 / 80

When we move from left to right in a period ionization energy is ___________.

24 / 80

Which one of the following halogens has lowest electron-egativity?

25 / 80

Elements of group 13 to 18 have their valence electrons in sub shell.

26 / 80

With increase atomic number, the number of electrons in an atom also ______

27 / 80

When we move left to right in a period atomic number _________

28 / 80

The first ionization energy of sodium atom is ______

29 / 80

In which year Newland put forward his observation I the form of law of octaves?

30 / 80

Actinides are belonged to period:

31 / 80

Atomic number of lanthanum is:

32 / 80

Elements with atomic No 90 to 103 are called:

33 / 80

Mendeleev arranged elements in his periodic table on the basis of:

34 / 80

All transition elements are _________ .

35 / 80

Atomic number of actinium is:

36 / 80

How many electrons present in the valence shell of group-1 elements?

37 / 80

The minimum amount o energy which is required to remove an electron from the gaseous state of an atom is called

38 / 80

How many elements present in 7th period?

39 / 80

How many elements present in 4th & 5th Period?

40 / 80

The unit of ionization energy is:

41 / 80

In which century chemists devoted to arrange the elements in a systematic manner:

42 / 80

Group-1 is also called:

43 / 80

Lanthanides series is started from the elements:

44 / 80

How many elements present in 6th period?

45 / 80

The vertical columns present in the periodic table are called __________

46 / 80

Which elements are present in 2nd period

47 / 80

Point out the incorrect statement about electron affinity

48 / 80

In Periodic Table, 2nd & 3rd period are called _______

49 / 80

In which year Moseley described his periodic law?

50 / 80

When we move from left to right in a period shielding effect is ___________

51 / 80

  1. Who determined the correct atomic masses of elements in 1860?

52 / 80

Groups-17 elements contains electrons in their outer most shell:

53 / 80

Element with Atomic no 58 to 71 are called:

54 / 80

The elements or group 3 to 12 are called:

55 / 80

Lanthanide is belonged to period:

56 / 80

Which element has high value of electro negativity ?

57 / 80

When we move from top to bottom in a group shielding effect is ____________.

58 / 80

Group-17 elements are known as:

59 / 80

When we move from top to bottom ionization energy __________ .

60 / 80

How many elements present in 2nd & 3rd Period?

61 / 80

Moseley arranged the elements in his periodic table on the basis of:

62 / 80

Transition elements are:

63 / 80

Actinide series is started from the elements:

64 / 80

How many elements were present in Mendeleev’s periodic table?

65 / 80

4th and 5th period of the long form of periodic table are called

66 / 80

The amount of energy given out when an electron is added to an atom is called ____________

67 / 80

Unit of electron affinity is ___________

68 / 80

The ability of an atom to attract the shared pair of electrons toward, itself in a molecule is called:

69 / 80

The group-1 and group-2 and group-13 to group-17 contain the elements:

70 / 80

How many elements present in 1st period?

71 / 80

The horizontal lines present in the periodic table are called ________

72 / 80

The amount of energy released when an electron is added in the outermost shell of an isolated gaseous atom is called

73 / 80

In modern periodic table the elements in a group do not have continuously increasing

74 / 80

Who were trying to convert inferior metals to superior metals?

75 / 80

Elements of group 1 & 2 have their valence electrons in sub shell.

76 / 80

Electron affinity of fluorine in kjmil-1 is

77 / 80

Period number tells about the:

78 / 80

Mendeleev’s periodic table was based upon the

79 / 80

The elements of a group show __________ properties:

80 / 80

Long form of periodic table is constructed on the bases of

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Chemistry Notes, Problems for Class 9th

Chemistry, a new subject for 9th 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 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 9th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 9 are enough. by Understanding chemistry Notes for 9th 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 9 pdf

If any student searching to topics like Chemistry Notes for 9th class,  Chemistry Notes for Class 9 pdf, Chemistry Notes for Class 9 MCQs, Chemistry Notes for class 9 Gujranwala board, Chemistry Notes for class 9 Lahore board, Class 9 Chemistry notes chapter 3, Chemistry class 9 chapter 3 pdf, Chemistry class 9 chapter-3 short questions, kips notes of chemistry for 9 class, 9th class chemistry solved exercises chapter 3, chemistry class 9 chapter 3 structure of atom, 9th class chemistry notes in English pdf download, 9th class chemistry solved exercises chapter 3 pdf, 9th class chemistry solved exercises chapter 3,  9th class chemistry notes in Urud pdf download, Chemistry class 9 chapter-3 solved exercise pdf, Chemistry Notes for Class 9 Chapter-3, 9th class chemistry notes in Urdu pdf download, Chemistry class 9 pdf, then all the solution if your problem is available within our website eStudent.pk

 

 

Chapter wise PDF Notes / Problems / Solution of Chemistry 9th Class

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-8

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Chemical Reactivity

If you are looking for Chemistry Notes for Class 9 Chapter 8, then you are on right place, and have found the your required result. on this post you can find the all type Solution for chemistry class 9 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 9, chapter 8

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter 08 of Chemistry,9th Class, Chemical Reactivity.

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Chemistry Ch#08, 9th Class

Here MCQs for your Revision

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1 / 44

Which one of the following is brittle?

2 / 44

Metals oxides are________

3 / 44

Boiling point of Magnesium is________

4 / 44

Pure alkali metals can be cut simply by knife but iron cannot because of alkali metals have_____

5 / 44

Which compounds are widely used in photography films and dental preparations?

6 / 44

Melting point of Calcium is___________

7 / 44

Platinum alloyed with which metal are used as catalyst in automobiles as catalytic convertor?

8 / 44

Which of the following is a yellow metal?

9 / 44

The Elements in which d-orbital is in the process of filling constitute a group of metals called________

10 / 44

Which element has high electro-negativity value?

11 / 44

Melting point of Sodium is__________

12 / 44

Density of Calcium is___________

  • 0.98 gcm-3
  • 1.74 gcm-3
  • 1.55 gcm-3
  • 1.60 gcm-3

Which Option is Correct ?

13 / 44

The flame color of Magnesium is________

14 / 44

Which metal exists in liquid form at room temperature?

15 / 44

Flame color of Sodium is_________

16 / 44

Metals possess________

17 / 44

Which one the following is the lightest and floats on water?

18 / 44

Sodium metal has electrons____________

19 / 44

Which one is very reactive metal?

20 / 44

22 Carat Gold means that 22-part pure gold is alloyed with 2 parts of__________

21 / 44

Metals are the elements which__________

22 / 44

The flame Color of Calcium is________

23 / 44

Non-Metals are ____________ conductor of heat and electricity.

24 / 44

Which one is a least reactive metal?

25 / 44

Nonmetallic oxides are________

26 / 44

All metals bear________

27 / 44

Non-metals are generally soft, but which one of the following is extremely hard?

28 / 44

Boiling point of Calcium is________

29 / 44

Which group of elements has low ionization energies?

30 / 44

Metals can form ions carrying charges____________

31 / 44

Which one of the following metals burn with a brick red flame when heated in air?

32 / 44

Which one of the following non-metal is lustrous?

33 / 44

Which of the following is less malleable?

34 / 44

Boiling point of Sodium is___________

35 / 44

Sodium is extremely reactive metal, but it does not react with______

36 / 44

Metals are conductor of heat and electricity________

37 / 44

Density of magnesium is______

  • 0.98 gcm-3
  • 1.74 gcm-3
  • 1.55 gcm-3
  • 1.60 gcm-3

Which Option is Correct ?

38 / 44

Nonmetals form________

39 / 44

Which one of the following will not react with dilute HCI?

40 / 44

Which Metal belongs to Group-11?

41 / 44

The melting and boiling points of nonmetals are_________

42 / 44

Group-17 elements are called___________

43 / 44

Density of sodium metal is_______

  • 0.98 gcm-3
  • 1.74 gcm-3
  • 1.55 gcm-3
  • 1.60 gcm-3

Which Option is Correct ?

44 / 44

Metals lose their electrons easily because________

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Chemistry Notes, Problems for Class 9th

Chemistry, a new subject for 9th Class, having a lot of concepts all 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 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 9th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 9 are enough. by Understanding chemistry Notes for 9th 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, we need chemists.

Chemistry class 9 pdf

If any student searching to topics like Chemistry Notes for 9th class,  Chemistry Notes for Class 9 pdf, Chemistry Notes for Class 9 MCQs, Chemistry Notes for class 9 Gujranwala board, Chemistry Notes for class 9 Lahore board, Class 9 Chemistry notes chapter 6, Chemistry class 9 chapter 8 pdf, Chemistry class 9 chapter 8 short questions, kips notes of chemistry for 9 class, 9th class chemistry solved exercises chapter 8, chemistry class 9 chapter 8 solutions, 9th class chemistry notes in English pdf download, 9th class chemistry solved exercises chapter 8 pdf, 9th class chemistry solved exercises chapter 8,  9th class chemistry notes in Urdu pdf download, Chemistry class 9 chapter 8 solved exercise pdf, Chemistry Notes for Class 9 Chapter-8, 9th class chemistry notes in Urdu pdf download, Chemistry Notes class 9 pdf, then all the solution if your problem is available within our website eStudent.pk

 

Chapter wise PDF Notes / Problems / Solution of Chemistry 9th Class

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-4

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Chemistry Notes for Class-9 Chapter-4

Structure of Molecule 

If you are looking for Chemistry Notes for Class 9 Chapter-4, then you are on right place, and have found the your required result. on this post you can find the all type Solution for chemistry class 9 problems. so read this post and take benefits for your studies and share with your Friends. Chemistry Notes for Class-9 Chapter-4.

Here are important MCQs for Chemistry Notes for Class 9, chapter 4

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter 04 of Chemistry, Structure of Molecular, 9th Class.

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Chemistry Ch#04, 9th Class

Here MCQs for your Revision

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Welcome

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1 / 89

Which of the following do not show ions in water?

2 / 89

The electrons that pair up to form a chemical bond are called__________

3 / 89

Attaining two electrons in the valence shell is called__________

4 / 89

Which type of adhesives is less expensive to produce?

5 / 89

During the formation of ionic bond, heat____________

6 / 89

How many electrons are there in the valence shell of sodium atom?

7 / 89

Which of the following is an example of covalent compound?

8 / 89

An atom having six electrons in its valence shell will achieve noble gas electronic configuration by_____________

9 / 89

Epoxy adhesives can be made________

10 / 89

Identify the compound which is not soluble in water__________

11 / 89

The electropositive elements have tendency to _________

12 / 89

Non-polar compounds are insoluble in_________

13 / 89

Which of the following is an example of polar covalent compound?

14 / 89

The forces responsible for binding the atoms together in a molecule are called_______

15 / 89

Dative covalent bond is also known as________

16 / 89

How many lone pairs are present on nitrogen in ammonia molecule?

17 / 89

Triple covalent bond involves how many numbers of electrons?

18 / 89

Noble gases are non-reactive because they do not__________

19 / 89

Water has high boiling points as compared to alcohol due to _______

20 / 89

The force of attractive between water molecules is__________

21 / 89

Which of the following is an electron deficient molecule?

22 / 89

Covalent bond involves the _______

23 / 89

A bond formed between two non-metals is expected to be_________

24 / 89

Covalent bond is most commonly found between the elements of group_________

25 / 89

A bond formed by the mutual sharing of an electron pair is called________

26 / 89

The boiling point of water is ____________

27 / 89

The boiling point of NaCl is __________

28 / 89

The energy required to break the intermolecular forces between one mole of liquid hydrogen chloride molecule to convert it into gas is___________

29 / 89

Nitrogen molecule contain_________

30 / 89

If the difference of electronegativities between two elements is less than 1.7, the bond will be______

31 / 89

The formation of a chemical bond is a result of dominant net______

32 / 89

Identify which pair has polar covalent bonds________

33 / 89

Ice floats on water because____________

34 / 89

Atoms react with each other because_________

35 / 89

Which molecule contains a single covalent bond?

36 / 89

Transfer of electrons between elements result in________

37 / 89

Considering the electronic configuration of atoms which atom with the given atomic number will be the most stable one?

38 / 89

How many valence shell electrons are there in group-01 elements?

39 / 89

The electro-negative value of fluorine is____________

40 / 89

Which type of bond is present between NH3 and BF3?

41 / 89

The density of ice at 0°C is __________

42 / 89

The density of water at 0°C  is_________

43 / 89

In metals, the hold of nucleus over the valence shell electrons is weak due to _______

44 / 89

The electro-negativity value of atoms is given by which scale?

45 / 89

Which force becomes operative, when two atoms come closer to each other?

46 / 89

The boiling point of alcohol is ____________

47 / 89

The melting point of NaCl is___________

48 / 89

A covalent bond formed by the mutual sharing of two pairs of electrons between bonded atom is called__________

49 / 89

Every atom has a natural tendency to achieve electrons in its valence shell________

50 / 89

The difference between electronegativities of hydrogen and chlorine________

51 / 89

A covalent bond formed by two similar atoms is known as________

52 / 89

Metals are good conductors of heat and electricity in solid and liquid state due to________

53 / 89

Which of the following is the weakest force among the atoms?

54 / 89

A bond formed due to complete transfer of electrons from one atom to another is called_____

55 / 89

A molecule is formed, when energy of a system___________

56 / 89

Which of the following is the weakest bond amongst them?

57 / 89

Octet rule is __________

58 / 89

The electronic configuration of sodium atom is ____________

59 / 89

The valence electrons, which are involved in chemical bonding, are termed as_________

60 / 89

The formation of ionic bond between two ions is due to ________

61 / 89

Mode of reaction depends upon its_________

62 / 89

A bond pair in covalent molecules usually has_________

63 / 89

Which pair of the molecules has same type of covalent bonds?

64 / 89

Hydrogen bonding is always found in____________

65 / 89

Which group of the periodic table have the tendency to gain electrons _______

66 / 89

How many covalent bonds does C2H2 molecule have?

67 / 89

Atom achieve stability by attaining electronic configuration of _________

68 / 89

The nature of a chemical bond can be predicted by using__________

69 / 89

Which type of attractive forces are present in ionic compounds?

70 / 89

All the noble gases have their valence electrons_________

71 / 89

When an electro-negative element combines with electro-positive element the type of bonding is_______

72 / 89

Intermolecular forces are collectively known as__________

73 / 89

If the difference of electro-negativities between two elements is more than 1.7, the bond will be__________

74 / 89

Metals have the tendency to lose electrons due to ________

75 / 89

The compounds formed by oppositely charges are known as _________

76 / 89

Epoxy adhesives are also known as_________

77 / 89

How many valency shell electrons are there in Na+ ion?

78 / 89

Ionic compounds have________

79 / 89

Epoxy adhesives are________

80 / 89

Malleability is the property by virtue of which a metal can be drawn into________

81 / 89

Which of the following is a building block of matter?

82 / 89

Which sign indicates partial positive and partial negative charge?

83 / 89

The electronegative elements have_________

84 / 89

The position of an atom in the periodic table indicates its__________

85 / 89

The mobile electrons are responsible for holding the atoms of metals together, forming a ____

86 / 89

How many electrons are involved in the formation single covalent bond?

87 / 89

Metals usually have ______________

88 / 89

Hydrogen and helium follow ________

89 / 89

At room temperature, higher molecular mass covalent compounds are ________

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Chemistry Notes, Problems for Class 9th

Chemistry, a new subject for 9th Class, having a lot of concepts all 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 class and with every passing day things starts to get more complex now. similarly we got three books instead of just one science book. Chemistry Notes for Class-9 Chapter-4.

And, if you any student of 9th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 9 are enough. by Understanding chemistry Notes for 9th 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, we need chemists. Chemistry Notes for Class-9 Chapter-4.

Chemistry class 9 pdf / Chemistry Notes for Class-9 Chapter-4

If any student searching to topics like Chemistry Notes for 9th class,  Chemistry Notes for Class 9 pdf, Chemistry Notes for Class 9 MCQs, Chemistry Notes for Class-9 Chapter-4, Chemistry Notes for class 9 Gujranwala board, Chemistry Notes for class 9 Lahore board, Class 9 Chemistry notes chapter 4, Chemistry class 9 chapter 4 pdf, Chemistry class 9 chapter-4 short questions, kips notes of chemistry for 9 class, 9th class chemistry solved exercises chapter 4, chemistry class 9 chapter 4 structure of atom, 9th class chemistry notes in English pdf download, 9th class chemistry solved exercises chapter 4 pdf, 9th class chemistry solved exercises chapter 4, Chemistry Notes for Class-9 Chapter-4,   9th class chemistry notes in Urdu pdf download, Chemistry class 9 chapter-4 solved exercise pdf, Chemistry Notes for Class 9 Chapter-4, 9th class chemistry notes in Urdu pdf download, Chemistry class 9 pdf, chemistry 9th class chapter 4 solved exercise, then all the solution if your problem is available within our website eStudent.pk

 

 

Chapter wise PDF Notes / Problems / Solution of Chemistry 9th Class

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

9th Chemistry Pairing Scheme 2022 – Assessment Scheme

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9th Chemistry Paring Scheme 2021
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9th Chemistry Pairing Scheme 2022 – Assessment Scheme

Are you Looking for the metric class 9th Chemistry assessment scheme or 9th Chemistry pairing scheme for year 2022 and If your answer is yes then you are on the right page because here we have designed Metric 9th Chemistry Paper pattern 2022 as per board guidelines.

Metric 9th Chemistry Pairing Scheme 2022 – Assessment Scheme

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MULTIPLE CHOICE QUESTIONS

  Solve all MCQs [Marks 12 = 12 x 1]

  • CHAPTER# 1: 1 MCQs
  • CHAPTER# 2: 1 MCQs
  • CHAPTER# 3: 2 MCQs
  • CHAPTER# 4: 2 MCQs
  • CHAPTER# 5: 1 MCQs
  • CHAPTER# 6: 2 MCQs
  • CHAPTER# 7: 2 MCQs
  • CHAPTER# 8: 1 MCQs

SHORT QUESTIONS

 [Attempt any 5 questions from each section] [Marks 45 = 15 x 3 ]

  • Question #2: (Attempt Any Five Questions) [ Marks 15 = 5 x 3 ]
    • CHAPTER # 1, Short Questions: 3
    • CHAPTER # 2, Short Questions: 2
    • CHAPTER # 3, Short Questions: 3
  • Question #3: (Attempt Any Five Questions) [ Marks 15 = 5 x 3 ]
    • CHAPTER # 4, Short Questions: 3
    • CHAPTER # 5, Short Questions: 2
    • CHAPTER # 6, Short Questions: 3
  • Question #4: (Attempt Any Five Questions) [ Marks 15 = 5 x 3 ]
    • CHAPTER # 7, Short Questions: 4
    • CHAPTER # 8, Short Questions: 4

LONG QUESTIONS

Attempt any 2 Questions Out of 3 [Marks 18 = 9 x 2 ]

  • Q#5 (Chapter 01, 02) 
    • (a) Chapter 02 [Marks 5]
    • (b) Chapter 03 [Marks 4]
  • Q#6 (Chapter 04, 05)
    • (a) Chapter 04  [Marks 5]
    • (b) Chapter 06 [Marks 4]
  • Q#7 (Chapter 06, 07)
    • (a) Chapter 07 [Marks 5]
    • (b) Chapter 08 [Marks 4]

 

PAIRING SCHEMES & PAPER PATTERNS

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Computer Pairing Scheme – 10th
 
Biology Pairing Scheme – 10th
 
Chemistry Pairing Scheme – 10th
 
Physics Pairing Scheme – 10th
 
Math Pairing Scheme – 10th
 
 
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