Chemistry Notes for Class 9 MCQs

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

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

2 / 49

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

3 / 49

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

4 / 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؟

5 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

6 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

7 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

8 / 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؟

9 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

10 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

11 / 49

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

12 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

13 / 49

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

14 / 49

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

15 / 49

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

16 / 49

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

17 / 49

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

18 / 49

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

19 / 49

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

20 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

21 / 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؟

22 / 49

Traffic Violation

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

23 / 49

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

24 / 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؟

25 / 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؟

26 / 49

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

27 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

28 / 49

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

29 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

30 / 49

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

31 / 49

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

32 / 49

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

33 / 49

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

34 / 49

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

35 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

36 / 49

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

37 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

38 / 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؟

39 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

40 / 49

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

41 / 49

سٹاپ لائین سے کیا مراد ہے؟

42 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

43 / 49

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

44 / 49

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

45 / 49

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

46 / 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؟

47 / 49

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

48 / 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؟

49 / 49

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

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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

Here MCQs for your Revision

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1 / 50

Percentage of Argon in nature is____________

2 / 50

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

3 / 50

40g of H3PO4 contains number of moles__________

4 / 50

The valency of Noble Gases is__________

5 / 50

A piece of matter in pure form is termed as _________

6 / 50

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

7 / 50

Value of Avogadro number is________

8 / 50

1-gram formula of NaCl contains grams________

9 / 50

Valency of carbon is___________

10 / 50

Brass is a mixture of___________

11 / 50

1-gram atom of carbon contains how many moles is_________

12 / 50

Example of mono atomic molecule is___________

13 / 50

Empirical formula of acetic acid (CH3COOH) is _________

14 / 50

Atom is electrically______

15 / 50

Which one of following is an example of ionic compound?

16 / 50

Empirical formula of sand is________

17 / 50

Which compound has same molecular and empirical formula?

18 / 50

Which type of molecular ions are present in plasma?

19 / 50

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

20 / 50

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

21 / 50

Which one of the following pairs has the same mass?

22 / 50

The mass of one molecule of water is________

23 / 50

Formation of which of the following is affected by light_________

24 / 50

The molar mass of H2S04 is__________

25 / 50

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

26 / 50

Formula mass of K2SO4 is___________

27 / 50

Elements may be_________

28 / 50

Example of covalent compound is _________

29 / 50

Which one is extremely reactive species?

30 / 50

One amu (atomic mass unit) is equivalent to_______

31 / 50

Mixture can be separated by method_________

32 / 50

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

33 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

34 / 50

Nuclear Chemistry has application in__________

35 / 50

Example of heterogeneous mixture is ___________

36 / 50

Fourth state of matter is__________

37 / 50

Structure of atom is studied in which branch of chemistry?

38 / 50

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

39 / 50

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

40 / 50

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

41 / 50

The most abundant element occurring in the oceans is_______

42 / 50

Which one is a physical property?

43 / 50

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

44 / 50

Which one is polyatomic molecule?

45 / 50

Which of the followings are tri-atomic molecule except?

46 / 50

80 percent elements are____________

47 / 50

The ratio of carbon and oxygen in CO2 ________

48 / 50

Empirical formula of glucose is______

49 / 50

Valency of oxygen is___________

50 / 50

Mass of 3 moles of oxygen atoms 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, 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

How many electrons can be accommodated in L-shell?

2 / 41

Which one of the following is the most penetrating?

3 / 41

Symbol for Deuterium is ________

4 / 41

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

5 / 41

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

6 / 41

According to Rutherford’s atomic theory atom should produce_________

7 / 41

How many electrons can be accommodated in p-orbital?

8 / 41

In 1897, who found electrons in atom?

9 / 41

The concept of orbit was used by____________

10 / 41

The isotope C-12 is present in abundance of_____________

11 / 41

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

12 / 41

Which of the following results in the discovery of proton?

13 / 41

When U-235 breaks up, it produces_________

14 / 41

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

15 / 41

Quantum means_________

16 / 41

13C and 14C are both present in nature_______

17 / 41

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

18 / 41

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

19 / 41

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

20 / 41

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

21 / 41

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

22 / 41

John Dalton put forward his atomic theory in the beginning of________

23 / 41

Who discovered the proton?

24 / 41

Electronic configuration of Boron is______

25 / 41

Which one of the following consists of three subshells?

26 / 41

Neil Bohr presented his model in_______

27 / 41

The value of Planck’s constant is_______

28 / 41

How many electrons can be accommodated in N-shell?

29 / 41

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

30 / 41

Plum pudding theory was put forward by_________

31 / 41

Which isotope is used for diagnosis of goiter?

32 / 41

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

33 / 41

Neil Bohr won the noble prize in________

34 / 41

Canal Rays were discovered by_________

35 / 41

Chadwick discovered neutrons in_____

36 / 41

Who performed first experiment to split atom?

37 / 41

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

38 / 41

Deuterium is used to make________

39 / 41

The p subshell has_________

40 / 41

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

41 / 41

Rutherford won noble prize in __________

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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

01 Atm is equal to

2 / 39

Density of Aluminum is ______________

3 / 39

Pressure is a significant property of _________

4 / 39

Rate of Diffusion of Gaese depends upon the ___________

5 / 39

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

6 / 39

Density of Gold is ______________

7 / 39

Density of Iron is ___________

8 / 39

Transition Temperature of tin is _________

9 / 39

In which factor evaporation depends

10 / 39

Which one is crystalline solid?

11 / 39

Transition Temperature of Phosphorous is ______

12 / 39

Example of amorphous solid is ____________

13 / 39

Blood pressure is measured by using __________

14 / 39

Body Temperature is measured in __________

15 / 39

How many states of matter exist?

16 / 39

Which one is used to measure pressure in the laboratory?

17 / 39

Which state of matter has fixed shape and volume?

18 / 39

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

19 / 39

On what factors the boiling point depends upon

20 / 39

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

21 / 39

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

22 / 39

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

23 / 39

Blood pressure is measured by using __________

24 / 39

Which one is used to measure atmospheric pressure?

25 / 39

French scientist J. Charles presented his Gas law in _________

26 / 39

Allotropes of Oxygen are

27 / 39

Evaporation is the process ___________

28 / 39

Vapour pressure of liquid depends upon the factors__________

29 / 39

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

30 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

31 / 39

Density of oxygen gas at 20°C grade is ________

32 / 39

Density of gas is expressed in

33 / 39

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

34 / 39

A Vehicle Tire gets punctured is the example of_______

35 / 39

The S.I unit of pressure is ________

36 / 39

Density of oxygen gas at 0°C is __________

37 / 39

Density of Liquid is expressed in ___________

38 / 39

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

39 / 39

At 0°C temperature the vapour pressure of diethyl ether 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

Which one is a suspension?

2 / 39

Brass is a solid solution of Zn and__________

3 / 39

5% (w/w) sugar solution means that________

4 / 39

In soft drink CO2 is _____________

5 / 39

Grease, paints, naphthalene are soluble in________

6 / 39

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

7 / 39

Concentration is ratio of_______

8 / 39

Which one of the following solvent is polar?

9 / 39

Ionic solids and polar covalent Compounds are soluble in________

10 / 39

Smoke in air is example of solution__________

11 / 39

Alcohol in water is example of solution__________

12 / 39

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

13 / 39

The compounds soluble in water are__________

14 / 39

Example of solid in solid solution is__________

15 / 39

Which one of the following is heterogeneous mixture?

16 / 39

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

17 / 39

When a saturated solution is diluted it turns into______

18 / 39

Which one is example of colloid?

19 / 39

Which salt is used to prepare supersaturated solution?

20 / 39

Example of liquid-gas solution is_________

21 / 39

One molar solution contains one mole of Solute in Solvent volume_____

22 / 39

Mist is an example of solution________

23 / 39

Butter is example of solution_____________

24 / 39

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

25 / 39

Molarity is the number of moles of solute dissolved in____________

26 / 39

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

27 / 39

Air is a example of solution_____

28 / 39

Which one of the following solutions contains more water?

29 / 39

Example of liquid in solid solution is__________

30 / 39

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

31 / 39

Hydrogen absorbed in palladium is example of solution ___________

32 / 39

Solubility of which salt increases with the increase of temperature?

33 / 39

Tyndall effect is shown by________

34 / 39

Which of the following shows tyndall effect?

35 / 39

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

36 / 39

Size of particles in true solution is_________

37 / 39

Brass and Bronze are considered as_________

38 / 39

Tyndall effect is due to___________

39 / 39

Sea water is a source of naturally occurring elements___________

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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

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

2 / 59

Oxidation always takes place at_______________

3 / 59

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

4 / 59

The oxidation number of hydrogen in metal hydrides is________

5 / 59

Which of the following is a good electrolyte?

6 / 59

The oxidation number of Group-I elements is_________

7 / 59

Example of electrolytic cell is___________

8 / 59

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

9 / 59

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

10 / 59

Which of the following is a corrosion resistant metal?

11 / 59

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

12 / 59

Corrosion of iron is called____________

13 / 59

The electrolytic cell is made up of____________

14 / 59

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

15 / 59

In HCl, oxidation number of H is_________

16 / 59

In galvanic cell cathode electrode carries__________

17 / 59

The most common example of corrosion is________

18 / 59

In which cell electrical energy is converted into chemical energy?

19 / 59

The oxidation number of oxygen is +2 in_________

20 / 59

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

21 / 59

Rusting occurs on___________

22 / 59

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

23 / 59

Oxidizing agent is a substance which___________

24 / 59

The percentage of silver in sterling silver is_______

25 / 59

Which of the following is NOT an electrolyte?

26 / 59

Which is not a property of fine silver?

27 / 59

Who invented first electrolytic cell?

28 / 59

Which of the following is NOT an electrolytic cell?

29 / 59

Which medium accelerates the process of rusting?

30 / 59

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

31 / 59

Which ionizes in small extent in water___________

32 / 59

Sterling silver is an alloy of silver and________

33 / 59

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

34 / 59

Which is produced as a result of Redox reaction?

35 / 59

The oxidation number of sulphur in H2SO4 is_______

36 / 59

Sodium hydroxide is manufactured in__________

37 / 59

  1. Chemical formula of rust is__________

38 / 59

Oxidation involves__________

39 / 59

Which acts as anode in Down’s cell?

40 / 59

In Nelson’s cell, cathode is made up of__________

41 / 59

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

42 / 59

Pure water is a ___________

43 / 59

Stainless steel contains___________

44 / 59

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

45 / 59

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

46 / 59

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

47 / 59

Chemical formula of sodium hyposulphite is _____________

48 / 59

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

49 / 59

The oxidation number of chromium in K2Cr2O7 is____________

50 / 59

Formation of water from hydrogen and oxygen is________

51 / 59

The oxidation number of all elements in free state is_______

52 / 59

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

53 / 59

Cl2 gas is formed, when Cl ions are_________

54 / 59

Which metal has a great tendency to corrosion?

55 / 59

Spontaneous chemical reactions take place in____________

56 / 59

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

57 / 59

Which of the following is a non-electrolyte?

58 / 59

Sodium hyposulphite dissolves____________

59 / 59

Which of the following is a weak 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

Which element are present in group-1?

2 / 80

How many elements present in 7th period?

3 / 80

When we move from top to bottom ionization energy __________ .

4 / 80

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

5 / 80

Mark the incorrect statement about ionization energy:

6 / 80

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

7 / 80

Transition elements are:

8 / 80

How many elements block present in modern periodic table?

9 / 80

Elements with atomic No 90 to 103 are called:

10 / 80

Lanthanides series is started from the elements:

11 / 80

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

12 / 80

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

13 / 80

Atomic number of actinium is:

14 / 80

How many elements present in 1st period?

15 / 80

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

16 / 80

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

17 / 80

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

18 / 80

In which year Mendeleev described his periodic law?

19 / 80

The first ionization energy of sodium atom is ______

20 / 80

The vertical columns present in the periodic table are called __________

21 / 80

Which elements are present in 1st Group

22 / 80

Group-17 elements are known as:

23 / 80

Along the period, which one of the following decreases:

24 / 80

How many elements present in 6th period?

25 / 80

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

26 / 80

Elements of a period show properties?

27 / 80

Normal elements are belonged to:

28 / 80

Which elements are present in 2nd period

29 / 80

Unit of atomic size is _________

30 / 80

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

31 / 80

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

32 / 80

Atomic size of Neon is ____________

33 / 80

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

34 / 80

Which element has high value of electro negativity ?

35 / 80

Element with Atomic no 58 to 71 are called:

36 / 80

Actinides are belonged to period:

37 / 80

Point out the incorrect statement about electron affinity

38 / 80

Period number tells about the:

39 / 80

Lanthanide is belonged to period:

40 / 80

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

41 / 80

Who are arranged the elements in groups of three

42 / 80

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

43 / 80

Actinide series is started from the elements:

44 / 80

The elements or group 3 to 12 are called:

45 / 80

In which year Moseley described his periodic law?

46 / 80

The unit of ionization energy is:

47 / 80

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

48 / 80

Long form of periodic table is constructed on the bases of

49 / 80

Atomic size of lithium is ___________

50 / 80

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

51 / 80

Unit of electron affinity is ___________

52 / 80

Group-1 is also called:

53 / 80

Group number tells about the:

54 / 80

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

55 / 80

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

56 / 80

How many groups are present in the modern periodic table?

57 / 80

All transition elements are _________ .

58 / 80

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

59 / 80

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

60 / 80

Who were trying to convert inferior metals to superior metals?

61 / 80

The elements of a group show __________ properties:

62 / 80

All transition elements are belonged to:

63 / 80

How many periods are present in the modern periodic table?

64 / 80

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

65 / 80

The horizontal lines present in the periodic table are called ________

66 / 80

Atomic number of lanthanum is:

67 / 80

The atomic radii of the elements in periodic table

68 / 80

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

69 / 80

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

70 / 80

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

71 / 80

Mendeleev’s periodic table was based upon the

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

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

74 / 80

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

75 / 80

Electron affinity of fluorine in kjmil-1 is

76 / 80

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

77 / 80

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

78 / 80

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

79 / 80

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

80 / 80

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

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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

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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

Nonmetallic oxides are________

2 / 44

Non-Metals are ____________ conductor of heat and electricity.

3 / 44

Metals are the elements which__________

4 / 44

The flame color of Magnesium is________

5 / 44

Melting point of Sodium is__________

6 / 44

Which metal exists in liquid form at room temperature?

7 / 44

Nonmetals form________

8 / 44

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

9 / 44

The melting and boiling points of nonmetals are_________

10 / 44

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

11 / 44

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

12 / 44

Which group of elements has low ionization energies?

13 / 44

Group-17 elements are called___________

14 / 44

Which one is very reactive metal?

15 / 44

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

16 / 44

Metals oxides are________

17 / 44

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

18 / 44

All metals bear________

19 / 44

Which of the following is a yellow metal?

20 / 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 ?

21 / 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 ?

22 / 44

Metals possess________

23 / 44

Which one of the following is brittle?

24 / 44

Metals are conductor of heat and electricity________

25 / 44

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

26 / 44

Which Metal belongs to Group-11?

27 / 44

Melting point of Calcium is___________

28 / 44

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

29 / 44

Which one is a least reactive metal?

30 / 44

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

31 / 44

Boiling point of Magnesium is________

32 / 44

Flame color of Sodium is_________

33 / 44

Boiling point of Calcium is________

34 / 44

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

35 / 44

Boiling point of Sodium is___________

36 / 44

Metals can form ions carrying charges____________

37 / 44

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

38 / 44

Which of the following is less malleable?

39 / 44

Sodium metal has electrons____________

40 / 44

Which element has high electro-negativity value?

41 / 44

Metals lose their electrons easily because________

42 / 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 ?

43 / 44

Which one of the following non-metal is lustrous?

44 / 44

The flame Color of Calcium is________

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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

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

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Welcome

Please provide information & fill-up this form

1 / 89

The electropositive elements have tendency to _________

2 / 89

How many covalent bonds does C2H2 molecule have?

3 / 89

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

4 / 89

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

5 / 89

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

6 / 89

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

7 / 89

The force of attractive between water molecules is__________

8 / 89

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

9 / 89

Epoxy adhesives are also known as_________

10 / 89

A covalent bond formed by two similar atoms is known as________

11 / 89

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

12 / 89

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

13 / 89

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

14 / 89

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

15 / 89

Which type of adhesives is less expensive to produce?

16 / 89

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

17 / 89

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

18 / 89

Which type of bond is present between NH3 and BF3?

19 / 89

The electronic configuration of sodium atom is ____________

20 / 89

The boiling point of NaCl is __________

21 / 89

Hydrogen and helium follow ________

22 / 89

Metals have the tendency to lose electrons due to ________

23 / 89

Attaining two electrons in the valence shell is called__________

24 / 89

Identify which pair has polar covalent bonds________

25 / 89

The nature of a chemical bond can be predicted by using__________

26 / 89

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

27 / 89

Covalent bond involves the _______

28 / 89

All the noble gases have their valence electrons_________

29 / 89

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

30 / 89

The boiling point of water is ____________

31 / 89

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

32 / 89

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

33 / 89

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

34 / 89

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

35 / 89

Which type of attractive forces are present in ionic compounds?

36 / 89

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

37 / 89

Dative covalent bond is also known as________

38 / 89

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

39 / 89

The melting point of NaCl is___________

40 / 89

Which of the following is the weakest bond amongst them?

41 / 89

Atoms react with each other because_________

42 / 89

Ice floats on water because____________

43 / 89

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

44 / 89

Hydrogen bonding is always found in____________

45 / 89

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

46 / 89

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

47 / 89

Epoxy adhesives can be made________

48 / 89

A molecule is formed, when energy of a system___________

49 / 89

The electro-negative value of fluorine is____________

50 / 89

The density of water at 0°C  is_________

51 / 89

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

52 / 89

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

53 / 89

Which of the following is a building block of matter?

54 / 89

Ionic compounds have________

55 / 89

The density of ice at 0°C is __________

56 / 89

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

57 / 89

Which molecule contains a single covalent bond?

58 / 89

Covalent bond is most commonly found between the elements of group_________

59 / 89

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

60 / 89

Noble gases are non-reactive because they do not__________

61 / 89

The position of an atom in the periodic table indicates its__________

62 / 89

Metals usually have ______________

63 / 89

The compounds formed by oppositely charges are known as _________

64 / 89

During the formation of ionic bond, heat____________

65 / 89

Triple covalent bond involves how many numbers of electrons?

66 / 89

Octet rule is __________

67 / 89

Which of the following do not show ions in water?

68 / 89

Transfer of electrons between elements result in________

69 / 89

Epoxy adhesives are________

70 / 89

The boiling point of alcohol is ____________

71 / 89

Atom achieve stability by attaining electronic configuration of _________

72 / 89

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

73 / 89

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

74 / 89

Mode of reaction depends upon its_________

75 / 89

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

76 / 89

Non-polar compounds are insoluble in_________

77 / 89

Which of the following is an example of covalent compound?

78 / 89

A bond pair in covalent molecules usually has_________

79 / 89

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

80 / 89

Intermolecular forces are collectively known as__________

81 / 89

At room temperature, higher molecular mass covalent compounds are ________

82 / 89

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

83 / 89

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

84 / 89

The difference between electronegativities of hydrogen and chlorine________

85 / 89

Identify the compound which is not soluble in water__________

86 / 89

Which of the following is an electron deficient molecule?

87 / 89

Which sign indicates partial positive and partial negative charge?

88 / 89

The electronegative elements have_________

89 / 89

Nitrogen molecule contain_________

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Short Question Answer in PDF Format

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Long Question Answer in PDF Format

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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