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

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

2 / 49

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

3 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

4 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

5 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

6 / 49

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

7 / 49

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

8 / 49

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

9 / 49

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

10 / 49

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

11 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

12 / 49

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

13 / 49

Traffic Violation

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

14 / 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؟

15 / 49

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

16 / 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؟

17 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

18 / 49

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

19 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

20 / 49

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

21 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

22 / 49

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

23 / 49

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

24 / 49

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

25 / 49

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

26 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

27 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

28 / 49

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

29 / 49

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

30 / 49

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

31 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

32 / 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؟

33 / 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؟

34 / 49

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

35 / 49

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

36 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

37 / 49

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

38 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

39 / 49

سٹاپ لائین سے کیا مراد ہے؟

40 / 49

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

41 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

42 / 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؟

43 / 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؟

44 / 49

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

45 / 49

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

46 / 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؟

47 / 49

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

48 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

49 / 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؟

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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

40g of H3PO4 contains number of moles__________

2 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

3 / 50

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

4 / 50

The molar mass of H2S04 is__________

5 / 50

1-gram formula of NaCl contains grams________

6 / 50

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

7 / 50

The most abundant element occurring in the oceans is_______

8 / 50

Valency of oxygen is___________

9 / 50

Formation of which of the following is affected by light_________

10 / 50

One amu (atomic mass unit) is equivalent to_______

11 / 50

The valency of Noble Gases is__________

12 / 50

Value of Avogadro number is________

13 / 50

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

14 / 50

Empirical formula of sand is________

15 / 50

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

16 / 50

Structure of atom is studied in which branch of chemistry?

17 / 50

Mass of 3 moles of oxygen atoms is ___________

18 / 50

Which one is extremely reactive species?

19 / 50

1-gram atom of carbon contains how many moles is_________

20 / 50

Fourth state of matter is__________

21 / 50

Which one is polyatomic molecule?

22 / 50

Example of mono atomic molecule is___________

23 / 50

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

24 / 50

Empirical formula of acetic acid (CH3COOH) is _________

25 / 50

Which type of molecular ions are present in plasma?

26 / 50

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

27 / 50

Which of the followings are tri-atomic molecule except?

28 / 50

Percentage of Argon in nature is____________

29 / 50

Which one of the following pairs has the same mass?

30 / 50

Mixture can be separated by method_________

31 / 50

Elements may be_________

32 / 50

Which one is a physical property?

33 / 50

Atom is electrically______

34 / 50

The ratio of carbon and oxygen in CO2 ________

35 / 50

Nuclear Chemistry has application in__________

36 / 50

Formula mass of K2SO4 is___________

37 / 50

Brass is a mixture of___________

38 / 50

The mass of one molecule of water is________

39 / 50

Which compound has same molecular and empirical formula?

40 / 50

Valency of carbon is___________

41 / 50

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

42 / 50

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

43 / 50

Example of covalent compound is _________

44 / 50

80 percent elements are____________

45 / 50

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

46 / 50

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

47 / 50

Which one of following is an example of ionic compound?

48 / 50

Empirical formula of glucose is______

49 / 50

Example of heterogeneous mixture is ___________

50 / 50

A piece of matter in pure form is termed as _________

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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

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

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1 / 41

Neil Bohr presented his model in_______

2 / 41

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

3 / 41

Deuterium is used to make________

4 / 41

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

5 / 41

Canal Rays were discovered by_________

6 / 41

Quantum means_________

7 / 41

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

8 / 41

13C and 14C are both present in nature_______

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

Rutherford won noble prize in __________

12 / 41

In 1897, who found electrons in atom?

13 / 41

When U-235 breaks up, it produces_________

14 / 41

Which isotope is used for diagnosis of goiter?

15 / 41

How many electrons can be accommodated in L-shell?

16 / 41

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

17 / 41

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

18 / 41

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

19 / 41

Electronic configuration of Boron is______

20 / 41

How many electrons can be accommodated in N-shell?

21 / 41

According to Rutherford’s atomic theory atom should produce_________

22 / 41

Neil Bohr won the noble prize in________

23 / 41

Which one of the following is the most penetrating?

24 / 41

Which one of the following consists of three subshells?

25 / 41

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

26 / 41

The concept of orbit was used by____________

27 / 41

Who discovered the proton?

28 / 41

Who performed first experiment to split atom?

29 / 41

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

30 / 41

How many electrons can be accommodated in p-orbital?

31 / 41

The p subshell has_________

32 / 41

Plum pudding theory was put forward by_________

33 / 41

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

34 / 41

Chadwick discovered neutrons in_____

35 / 41

John Dalton put forward his atomic theory in the beginning of________

36 / 41

Which of the following results in the discovery of proton?

37 / 41

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

38 / 41

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

39 / 41

The isotope C-12 is present in abundance of_____________

40 / 41

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

41 / 41

Symbol for Deuterium 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 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

Blood pressure is measured by using __________

2 / 39

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

3 / 39

Blood pressure is measured by using __________

4 / 39

Density of gas is expressed in

5 / 39

Rate of Diffusion of Gaese depends upon the ___________

6 / 39

Density of Aluminum is ______________

7 / 39

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

8 / 39

01 Atm is equal to

9 / 39

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

10 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

11 / 39

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

12 / 39

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

13 / 39

The S.I unit of pressure is ________

14 / 39

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

15 / 39

Density of Iron is ___________

16 / 39

How many states of matter exist?

17 / 39

Example of amorphous solid is ____________

18 / 39

Transition Temperature of Phosphorous is ______

19 / 39

Which state of matter has fixed shape and volume?

20 / 39

Body Temperature is measured in __________

21 / 39

Density of Gold is ______________

22 / 39

In which factor evaporation depends

23 / 39

Which one is used to measure pressure in the laboratory?

24 / 39

French scientist J. Charles presented his Gas law in _________

25 / 39

Allotropes of Oxygen are

26 / 39

Which one is used to measure atmospheric pressure?

27 / 39

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

28 / 39

Which one is crystalline solid?

29 / 39

Density of oxygen gas at 0°C is __________

30 / 39

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

31 / 39

Density of oxygen gas at 20°C grade is ________

32 / 39

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

33 / 39

A Vehicle Tire gets punctured is the example of_______

34 / 39

Vapour pressure of liquid depends upon the factors__________

35 / 39

Density of Liquid is expressed in ___________

36 / 39

On what factors the boiling point depends upon

37 / 39

Transition Temperature of tin is _________

38 / 39

Pressure is a significant property of _________

39 / 39

Evaporation is the process ___________

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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

Smoke in air is example of solution__________

2 / 39

Which of the following shows tyndall effect?

3 / 39

Example of liquid in solid solution is__________

4 / 39

Example of solid in solid solution is__________

5 / 39

Which salt is used to prepare supersaturated solution?

6 / 39

Which one of the following solutions contains more water?

7 / 39

When a saturated solution is diluted it turns into______

8 / 39

In soft drink CO2 is _____________

9 / 39

One molar solution contains one mole of Solute in Solvent volume_____

10 / 39

Which one of the following is heterogeneous mixture?

11 / 39

Mist is an example of solution________

12 / 39

Brass is a solid solution of Zn and__________

13 / 39

Grease, paints, naphthalene are soluble in________

14 / 39

Solubility of which salt increases with the increase of temperature?

15 / 39

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

16 / 39

Which one is a suspension?

17 / 39

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

18 / 39

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

19 / 39

Which one of the following solvent is polar?

20 / 39

Ionic solids and polar covalent Compounds are soluble in________

21 / 39

Hydrogen absorbed in palladium is example of solution ___________

22 / 39

5% (w/w) sugar solution means that________

23 / 39

Which one is example of colloid?

24 / 39

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

25 / 39

Air is a example of solution_____

26 / 39

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

27 / 39

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

28 / 39

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

29 / 39

Brass and Bronze are considered as_________

30 / 39

Tyndall effect is due to___________

31 / 39

Example of liquid-gas solution is_________

32 / 39

Concentration is ratio of_______

33 / 39

The compounds soluble in water are__________

34 / 39

Sea water is a source of naturally occurring elements___________

35 / 39

Alcohol in water is example of solution__________

36 / 39

Molarity is the number of moles of solute dissolved in____________

37 / 39

Butter is example of solution_____________

38 / 39

Size of particles in true solution is_________

39 / 39

Tyndall effect is shown by________

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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

Stainless steel contains___________

2 / 59

Cl2 gas is formed, when Cl ions are_________

3 / 59

Which of the following is a weak electrolyte?

4 / 59

Pure water is a ___________

5 / 59

Chemical formula of sodium hyposulphite is _____________

6 / 59

The percentage of silver in sterling silver is_______

7 / 59

Formation of water from hydrogen and oxygen is________

8 / 59

  1. Chemical formula of rust is__________

9 / 59

The oxidation number of chromium in K2Cr2O7 is____________

10 / 59

Which ionizes in small extent in water___________

11 / 59

Example of electrolytic cell is___________

12 / 59

Oxidation involves__________

13 / 59

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

14 / 59

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

15 / 59

The oxidation number of oxygen is +2 in_________

16 / 59

The electrolytic cell is made up of____________

17 / 59

Sodium hydroxide is manufactured in__________

18 / 59

Which of the following is a good electrolyte?

19 / 59

In galvanic cell cathode electrode carries__________

20 / 59

The oxidation number of Group-I elements is_________

21 / 59

Which of the following is a corrosion resistant metal?

22 / 59

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

23 / 59

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

24 / 59

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

25 / 59

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

26 / 59

The most common example of corrosion is________

27 / 59

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

28 / 59

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

29 / 59

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

30 / 59

Oxidation always takes place at_______________

31 / 59

Sodium hyposulphite dissolves____________

32 / 59

The oxidation number of all elements in free state is_______

33 / 59

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

34 / 59

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

35 / 59

Rusting occurs on___________

36 / 59

Who invented first electrolytic cell?

37 / 59

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

38 / 59

Which is produced as a result of Redox reaction?

39 / 59

The oxidation number of sulphur in H2SO4 is_______

40 / 59

Oxidizing agent is a substance which___________

41 / 59

In Nelson’s cell, cathode is made up of__________

42 / 59

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

43 / 59

The oxidation number of hydrogen in metal hydrides is________

44 / 59

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

45 / 59

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

46 / 59

Which acts as anode in Down’s cell?

47 / 59

Corrosion of iron is called____________

48 / 59

Which of the following is a non-electrolyte?

49 / 59

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

50 / 59

Sterling silver is an alloy of silver and________

51 / 59

In HCl, oxidation number of H is_________

52 / 59

Which is not a property of fine silver?

53 / 59

Spontaneous chemical reactions take place in____________

54 / 59

In which cell electrical energy is converted into chemical energy?

55 / 59

Which medium accelerates the process of rusting?

56 / 59

Which of the following is NOT an electrolytic cell?

57 / 59

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

58 / 59

Which metal has a great tendency to corrosion?

59 / 59

Which of the following is NOT an electrolyte?

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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

How many groups are present in the modern periodic table?

3 / 80

Mark the incorrect statement about ionization energy:

4 / 80

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

5 / 80

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

6 / 80

How many elements present in 6th period?

7 / 80

In which year Moseley described his periodic law?

8 / 80

How many elements present in 7th period?

9 / 80

Unit of electron affinity is ___________

10 / 80

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

11 / 80

Which elements are present in 1st Group

12 / 80

Point out the incorrect statement about electron affinity

13 / 80

The unit of ionization energy is:

14 / 80

Electron affinity of fluorine in kjmil-1 is

15 / 80

Atomic number of actinium is:

16 / 80

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

17 / 80

The elements or group 3 to 12 are called:

18 / 80

The vertical columns present in the periodic table are called __________

19 / 80

When we move from top to bottom ionization energy __________ .

20 / 80

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

21 / 80

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

22 / 80

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

23 / 80

Lanthanides series is started from the elements:

24 / 80

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

25 / 80

The elements of a group show __________ properties:

26 / 80

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

27 / 80

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

28 / 80

Group-1 is also called:

29 / 80

Mendeleev’s periodic table was based upon the

30 / 80

Actinide series is started from the elements:

31 / 80

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

32 / 80

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

33 / 80

Which elements are present in 2nd period

34 / 80

How many elements block present in modern periodic table?

35 / 80

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

36 / 80

Atomic number of lanthanum is:

37 / 80

Long form of periodic table is constructed on the bases of

38 / 80

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

39 / 80

Element with Atomic no 58 to 71 are called:

40 / 80

Group number tells about the:

41 / 80

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

42 / 80

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

43 / 80

The horizontal lines present in the periodic table are called ________

44 / 80

How many elements present in 1st period?

45 / 80

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

46 / 80

Group-17 elements are known as:

47 / 80

In which year Mendeleev described his periodic law?

48 / 80

Unit of atomic size is _________

49 / 80

Transition elements are:

50 / 80

Elements with atomic No 90 to 103 are called:

51 / 80

Atomic size of Neon is ____________

52 / 80

The atomic radii of the elements in periodic table

53 / 80

Elements of a period show properties?

54 / 80

Which element has high value of electro negativity ?

55 / 80

Who were trying to convert inferior metals to superior metals?

56 / 80

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

57 / 80

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

58 / 80

How many periods are present in the modern periodic table?

59 / 80

Atomic size of lithium is ___________

60 / 80

All transition elements are belonged to:

61 / 80

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

62 / 80

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

63 / 80

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

64 / 80

The first ionization energy of sodium atom is ______

65 / 80

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

66 / 80

Along the period, which one of the following decreases:

67 / 80

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

68 / 80

Normal elements are belonged to:

69 / 80

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

70 / 80

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

71 / 80

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

72 / 80

Who are arranged the elements in groups of three

73 / 80

Actinides are belonged to period:

74 / 80

Lanthanide is belonged to period:

75 / 80

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

76 / 80

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

77 / 80

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

78 / 80

All transition elements are _________ .

79 / 80

Which element are present in group-1?

80 / 80

Period number tells about the:

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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

Metals oxides are________

2 / 44

Which element has high electro-negativity value?

3 / 44

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

4 / 44

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

5 / 44

Flame color of Sodium is_________

6 / 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 ?

7 / 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 ?

8 / 44

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

9 / 44

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

10 / 44

Melting point of Calcium is___________

11 / 44

Sodium metal has electrons____________

12 / 44

Metals are the elements which__________

13 / 44

Which one is very reactive metal?

14 / 44

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

15 / 44

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

16 / 44

Melting point of Sodium is__________

17 / 44

Metals can form ions carrying charges____________

18 / 44

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

19 / 44

Which metal exists in liquid form at room temperature?

20 / 44

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

21 / 44

The melting and boiling points of nonmetals are_________

22 / 44

Which Metal belongs to Group-11?

23 / 44

All metals bear________

24 / 44

Which one of the following is brittle?

25 / 44

The flame color of Magnesium is________

26 / 44

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

27 / 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 ?

28 / 44

Group-17 elements are called___________

29 / 44

Nonmetallic oxides are________

30 / 44

Which of the following is a yellow metal?

31 / 44

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

32 / 44

Nonmetals form________

33 / 44

Which one of the following non-metal is lustrous?

34 / 44

Metals are conductor of heat and electricity________

35 / 44

The flame Color of Calcium is________

36 / 44

Which group of elements has low ionization energies?

37 / 44

Metals lose their electrons easily because________

38 / 44

Which of the following is less malleable?

39 / 44

Boiling point of Magnesium is________

40 / 44

Boiling point of Sodium is___________

41 / 44

Metals possess________

42 / 44

Boiling point of Calcium is________

43 / 44

Non-Metals are ____________ conductor of heat and electricity.

44 / 44

Which one is a least reactive metal?

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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

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

2 / 89

Non-polar compounds are insoluble in_________

3 / 89

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

4 / 89

Which type of attractive forces are present in ionic compounds?

5 / 89

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

6 / 89

Which molecule contains a single covalent bond?

7 / 89

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

8 / 89

During the formation of ionic bond, heat____________

9 / 89

Ice floats on water because____________

10 / 89

All the noble gases have their valence electrons_________

11 / 89

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

12 / 89

Which of the following is the weakest bond amongst them?

13 / 89

Hydrogen and helium follow ________

14 / 89

The difference between electronegativities of hydrogen and chlorine________

15 / 89

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

16 / 89

Which type of bond is present between NH3 and BF3?

17 / 89

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

18 / 89

The melting point of NaCl is___________

19 / 89

Atoms react with each other because_________

20 / 89

The electropositive elements have tendency to _________

21 / 89

Which of the following is an example of covalent compound?

22 / 89

The electronic configuration of sodium atom is ____________

23 / 89

The electronegative elements have_________

24 / 89

At room temperature, higher molecular mass covalent compounds are ________

25 / 89

Triple covalent bond involves how many numbers of electrons?

26 / 89

Which of the following is an electron deficient molecule?

27 / 89

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

28 / 89

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

29 / 89

Epoxy adhesives are also known as_________

30 / 89

The position of an atom in the periodic table indicates its__________

31 / 89

Which sign indicates partial positive and partial negative charge?

32 / 89

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

33 / 89

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

34 / 89

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

35 / 89

Nitrogen molecule contain_________

36 / 89

Metals usually have ______________

37 / 89

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

38 / 89

A bond pair in covalent molecules usually has_________

39 / 89

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

40 / 89

The electro-negative value of fluorine is____________

41 / 89

The boiling point of NaCl is __________

42 / 89

Ionic compounds have________

43 / 89

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

44 / 89

Metals have the tendency to lose electrons due to ________

45 / 89

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

46 / 89

Which of the following do not show ions in water?

47 / 89

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

48 / 89

Intermolecular forces are collectively known as__________

49 / 89

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

50 / 89

Covalent bond involves the _______

51 / 89

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

52 / 89

The density of water at 0°C  is_________

53 / 89

Noble gases are non-reactive because they do not__________

54 / 89

The density of ice at 0°C is __________

55 / 89

Covalent bond is most commonly found between the elements of group_________

56 / 89

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

57 / 89

Epoxy adhesives can be made________

58 / 89

Dative covalent bond is also known as________

59 / 89

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

60 / 89

Identify the compound which is not soluble in water__________

61 / 89

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

62 / 89

The nature of a chemical bond can be predicted by using__________

63 / 89

Which type of adhesives is less expensive to produce?

64 / 89

Identify which pair has polar covalent bonds________

65 / 89

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

66 / 89

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

67 / 89

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

68 / 89

Epoxy adhesives are________

69 / 89

Hydrogen bonding is always found in____________

70 / 89

Atom achieve stability by attaining electronic configuration of _________

71 / 89

The boiling point of water is ____________

72 / 89

Transfer of electrons between elements result in________

73 / 89

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

74 / 89

Attaining two electrons in the valence shell is called__________

75 / 89

A covalent bond formed by two similar atoms is known as________

76 / 89

Octet rule is __________

77 / 89

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

78 / 89

The boiling point of alcohol is ____________

79 / 89

Which of the following is a building block of matter?

80 / 89

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

81 / 89

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

82 / 89

Mode of reaction depends upon its_________

83 / 89

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

84 / 89

How many covalent bonds does C2H2 molecule have?

85 / 89

The compounds formed by oppositely charges are known as _________

86 / 89

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

87 / 89

The force of attractive between water molecules is__________

88 / 89

A molecule is formed, when energy of a system___________

89 / 89

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

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