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

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؟

2 / 49

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

3 / 49

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

4 / 49

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

5 / 49

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

6 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

7 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

8 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

9 / 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؟

10 / 49

Traffic Violation

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

11 / 49

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

12 / 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؟

13 / 49

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

14 / 49

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

15 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

16 / 49

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

17 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

18 / 49

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

19 / 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؟

20 / 49

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

21 / 49

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

22 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

23 / 49

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

24 / 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؟

25 / 49

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

26 / 49

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

27 / 49

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

28 / 49

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

29 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

30 / 49

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

31 / 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؟

32 / 49

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

33 / 49

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

34 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

35 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

36 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

37 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

38 / 49

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

39 / 49

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

40 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

41 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

42 / 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؟

43 / 49

سٹاپ لائین سے کیا مراد ہے؟

44 / 49

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

45 / 49

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

46 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

47 / 49

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

48 / 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؟

49 / 49

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

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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

One amu (atomic mass unit) is equivalent to_______

2 / 50

Formula mass of K2SO4 is___________

3 / 50

Empirical formula of glucose is______

4 / 50

Which of the followings are tri-atomic molecule except?

5 / 50

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

6 / 50

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

7 / 50

The molar mass of H2S04 is__________

8 / 50

Which one is a physical property?

9 / 50

Value of Avogadro number is________

10 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

11 / 50

The most abundant element occurring in the oceans is_______

12 / 50

Mass of 3 moles of oxygen atoms is ___________

13 / 50

1-gram atom of carbon contains how many moles is_________

14 / 50

The valency of Noble Gases is__________

15 / 50

The ratio of carbon and oxygen in CO2 ________

16 / 50

Fourth state of matter is__________

17 / 50

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

18 / 50

Valency of carbon is___________

19 / 50

Formation of which of the following is affected by light_________

20 / 50

1-gram formula of NaCl contains grams________

21 / 50

Brass is a mixture of___________

22 / 50

Example of heterogeneous mixture is ___________

23 / 50

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

24 / 50

80 percent elements are____________

25 / 50

Empirical formula of acetic acid (CH3COOH) is _________

26 / 50

Example of covalent compound is _________

27 / 50

Mixture can be separated by method_________

28 / 50

Which type of molecular ions are present in plasma?

29 / 50

Structure of atom is studied in which branch of chemistry?

30 / 50

Percentage of Argon in nature is____________

31 / 50

Which compound has same molecular and empirical formula?

32 / 50

Atom is electrically______

33 / 50

Which one is polyatomic molecule?

34 / 50

Valency of oxygen is___________

35 / 50

Elements may be_________

36 / 50

Example of mono atomic molecule is___________

37 / 50

Which one of following is an example of ionic compound?

38 / 50

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

39 / 50

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

40 / 50

Nuclear Chemistry has application in__________

41 / 50

A piece of matter in pure form is termed as _________

42 / 50

Which one of the following pairs has the same mass?

43 / 50

Empirical formula of sand is________

44 / 50

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

45 / 50

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

46 / 50

Which one is extremely reactive species?

47 / 50

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

48 / 50

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

49 / 50

The mass of one molecule of water is________

50 / 50

40g of H3PO4 contains number of moles__________

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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

Quantum means_________

2 / 41

The concept of orbit was used by____________

3 / 41

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

4 / 41

Plum pudding theory was put forward by_________

5 / 41

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

6 / 41

Which of the following results in the discovery of proton?

7 / 41

Deuterium is used to make________

8 / 41

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

9 / 41

Which isotope is used for diagnosis of goiter?

10 / 41

When U-235 breaks up, it produces_________

11 / 41

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

12 / 41

The p subshell has_________

13 / 41

Rutherford won noble prize in __________

14 / 41

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

15 / 41

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

16 / 41

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

17 / 41

Electronic configuration of Boron is______

18 / 41

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

19 / 41

John Dalton put forward his atomic theory in the beginning of________

20 / 41

How many electrons can be accommodated in L-shell?

21 / 41

Which one of the following consists of three subshells?

22 / 41

The value of Planck’s constant is_______

23 / 41

Chadwick discovered neutrons in_____

24 / 41

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

25 / 41

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

26 / 41

Who discovered the proton?

27 / 41

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

28 / 41

Neil Bohr won the noble prize in________

29 / 41

Who performed first experiment to split atom?

30 / 41

How many electrons can be accommodated in N-shell?

31 / 41

The isotope C-12 is present in abundance of_____________

32 / 41

In 1897, who found electrons in atom?

33 / 41

Which one of the following is the most penetrating?

34 / 41

Symbol for Deuterium is ________

35 / 41

Canal Rays were discovered by_________

36 / 41

Neil Bohr presented his model in_______

37 / 41

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

38 / 41

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

39 / 41

How many electrons can be accommodated in p-orbital?

40 / 41

13C and 14C are both present in nature_______

41 / 41

According to Rutherford’s atomic theory atom should produce_________

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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

Pressure is a significant property of _________

2 / 39

On what factors the boiling point depends upon

3 / 39

Which one is crystalline solid?

4 / 39

Evaporation is the process ___________

5 / 39

Which one is used to measure atmospheric pressure?

6 / 39

The S.I unit of pressure is ________

7 / 39

Density of Gold is ______________

8 / 39

Which state of matter has fixed shape and volume?

9 / 39

French scientist J. Charles presented his Gas law in _________

10 / 39

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

11 / 39

A Vehicle Tire gets punctured is the example of_______

12 / 39

Vapour pressure of liquid depends upon the factors__________

13 / 39

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

14 / 39

Blood pressure is measured by using __________

15 / 39

Density of Aluminum is ______________

16 / 39

Density of oxygen gas at 0°C is __________

17 / 39

Density of gas is expressed in

18 / 39

Rate of Diffusion of Gaese depends upon the ___________

19 / 39

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

20 / 39

Blood pressure is measured by using __________

21 / 39

Density of oxygen gas at 20°C grade is ________

22 / 39

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

23 / 39

Density of Liquid is expressed in ___________

24 / 39

Example of amorphous solid is ____________

25 / 39

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

26 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

27 / 39

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

28 / 39

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

29 / 39

Which one is used to measure pressure in the laboratory?

30 / 39

Body Temperature is measured in __________

31 / 39

01 Atm is equal to

32 / 39

Transition Temperature of Phosphorous is ______

33 / 39

How many states of matter exist?

34 / 39

Allotropes of Oxygen are

35 / 39

In which factor evaporation depends

36 / 39

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

37 / 39

Density of Iron is ___________

38 / 39

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

39 / 39

Transition Temperature of tin is _________

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Chemistry Notes, Problems for Class 9th

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

And, if you any student of 9th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 9 are enough. by Understanding chemistry Notes for 9th class means remembering a lot of concepts. Consider that particular subject important in which you want to study for your whole life. And, read more than just the textbook about that particular subject. If you think you want to study chemistry for your whole life that’s great, our country also need chemists. Chemistry Notes for Class 9 chapter 5.

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-6

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1 / 39

Alcohol in water is example of solution__________

2 / 39

Example of liquid in solid solution is__________

3 / 39

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

4 / 39

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

5 / 39

Tyndall effect is due to___________

6 / 39

Ionic solids and polar covalent Compounds are soluble in________

7 / 39

Solubility of which salt increases with the increase of temperature?

8 / 39

Example of liquid-gas solution is_________

9 / 39

Tyndall effect is shown by________

10 / 39

Butter is example of solution_____________

11 / 39

Size of particles in true solution is_________

12 / 39

Concentration is ratio of_______

13 / 39

Which one is a suspension?

14 / 39

Air is a example of solution_____

15 / 39

Sea water is a source of naturally occurring elements___________

16 / 39

Grease, paints, naphthalene are soluble in________

17 / 39

Which one of the following solvent is polar?

18 / 39

Mist is an example of solution________

19 / 39

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

20 / 39

Which of the following shows tyndall effect?

21 / 39

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

22 / 39

Which one is example of colloid?

23 / 39

When a saturated solution is diluted it turns into______

24 / 39

Which salt is used to prepare supersaturated solution?

25 / 39

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

26 / 39

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

27 / 39

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

28 / 39

The compounds soluble in water are__________

29 / 39

5% (w/w) sugar solution means that________

30 / 39

Molarity is the number of moles of solute dissolved in____________

31 / 39

Example of solid in solid solution is__________

32 / 39

Which one of the following is heterogeneous mixture?

33 / 39

Smoke in air is example of solution__________

34 / 39

Brass and Bronze are considered as_________

35 / 39

Hydrogen absorbed in palladium is example of solution ___________

36 / 39

Brass is a solid solution of Zn and__________

37 / 39

Which one of the following solutions contains more water?

38 / 39

In soft drink CO2 is _____________

39 / 39

One molar solution contains one mole of Solute in Solvent volume_____

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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

Which is not a property of fine silver?

2 / 59

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

3 / 59

Sodium hyposulphite dissolves____________

4 / 59

  1. Chemical formula of rust is__________

5 / 59

Which of the following is a corrosion resistant metal?

6 / 59

Which metal has a great tendency to corrosion?

7 / 59

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

8 / 59

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

9 / 59

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

10 / 59

The oxidation number of chromium in K2Cr2O7 is____________

11 / 59

Corrosion of iron is called____________

12 / 59

Which medium accelerates the process of rusting?

13 / 59

Pure water is a ___________

14 / 59

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

15 / 59

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

16 / 59

Which of the following is NOT an electrolyte?

17 / 59

The oxidation number of all elements in free state is_______

18 / 59

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

19 / 59

In HCl, oxidation number of H is_________

20 / 59

Which ionizes in small extent in water___________

21 / 59

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

22 / 59

The oxidation number of Group-I elements is_________

23 / 59

Which of the following is NOT an electrolytic cell?

24 / 59

In galvanic cell cathode electrode carries__________

25 / 59

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

26 / 59

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

27 / 59

The percentage of silver in sterling silver is_______

28 / 59

The electrolytic cell is made up of____________

29 / 59

The oxidation number of hydrogen in metal hydrides is________

30 / 59

The most common example of corrosion is________

31 / 59

Sodium hydroxide is manufactured in__________

32 / 59

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

33 / 59

In Nelson’s cell, cathode is made up of__________

34 / 59

Chemical formula of sodium hyposulphite is _____________

35 / 59

Which is produced as a result of Redox reaction?

36 / 59

Rusting occurs on___________

37 / 59

In which cell electrical energy is converted into chemical energy?

38 / 59

Example of electrolytic cell is___________

39 / 59

Cl2 gas is formed, when Cl ions are_________

40 / 59

The oxidation number of oxygen is +2 in_________

41 / 59

Stainless steel contains___________

42 / 59

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

43 / 59

Formation of water from hydrogen and oxygen is________

44 / 59

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

45 / 59

Who invented first electrolytic cell?

46 / 59

Oxidation always takes place at_______________

47 / 59

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

48 / 59

Which of the following is a weak electrolyte?

49 / 59

Spontaneous chemical reactions take place in____________

50 / 59

Which of the following is a good electrolyte?

51 / 59

Which of the following is a non-electrolyte?

52 / 59

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

53 / 59

Oxidation involves__________

54 / 59

Which acts as anode in Down’s cell?

55 / 59

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

56 / 59

The oxidation number of sulphur in H2SO4 is_______

57 / 59

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

58 / 59

Sterling silver is an alloy of silver and________

59 / 59

Oxidizing agent is a substance which___________

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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

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

2 / 80

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

3 / 80

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

4 / 80

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

5 / 80

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

6 / 80

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

7 / 80

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

8 / 80

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

9 / 80

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

10 / 80

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

11 / 80

The first ionization energy of sodium atom is ______

12 / 80

Who were trying to convert inferior metals to superior metals?

13 / 80

Actinide series is started from the elements:

14 / 80

Electron affinity of fluorine in kjmil-1 is

15 / 80

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

16 / 80

All transition elements are belonged to:

17 / 80

The horizontal lines present in the periodic table are called ________

18 / 80

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

19 / 80

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

20 / 80

The unit of ionization energy is:

21 / 80

Group number tells about the:

22 / 80

Atomic number of actinium is:

23 / 80

Transition elements are:

24 / 80

Elements with atomic No 90 to 103 are called:

25 / 80

Atomic size of lithium is ___________

26 / 80

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

27 / 80

Lanthanide is belonged to period:

28 / 80

Mendeleev’s periodic table was based upon the

29 / 80

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

30 / 80

Point out the incorrect statement about electron affinity

31 / 80

Atomic number of lanthanum is:

32 / 80

How many periods are present in the modern periodic table?

33 / 80

Element with Atomic no 58 to 71 are called:

34 / 80

Mark the incorrect statement about ionization energy:

35 / 80

Unit of electron affinity is ___________

36 / 80

Which elements are present in 1st Group

37 / 80

Which element has high value of electro negativity ?

38 / 80

In which year Mendeleev described his periodic law?

39 / 80

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

40 / 80

How many groups are present in the modern periodic table?

41 / 80

Unit of atomic size is _________

42 / 80

The elements or group 3 to 12 are called:

43 / 80

How many elements present in 7th period?

44 / 80

Elements of a period show properties?

45 / 80

When we move from top to bottom ionization energy __________ .

46 / 80

The vertical columns present in the periodic table are called __________

47 / 80

Period number tells about the:

48 / 80

Group-17 elements are known as:

49 / 80

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

50 / 80

All transition elements are _________ .

51 / 80

How many elements present in 1st period?

52 / 80

The atomic radii of the elements in periodic table

53 / 80

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

54 / 80

Who are arranged the elements in groups of three

55 / 80

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

56 / 80

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

57 / 80

Normal elements are belonged to:

58 / 80

The elements of a group show __________ properties:

59 / 80

Group-1 is also called:

60 / 80

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

61 / 80

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

62 / 80

Lanthanides series is started from the elements:

63 / 80

Actinides are belonged to period:

64 / 80

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

65 / 80

Which elements are present in 2nd period

66 / 80

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

67 / 80

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

68 / 80

Long form of periodic table is constructed on the bases of

69 / 80

Along the period, which one of the following decreases:

70 / 80

In which year Moseley described his periodic law?

71 / 80

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

72 / 80

How many elements present in 6th period?

73 / 80

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

74 / 80

Which element are present in group-1?

75 / 80

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

76 / 80

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

77 / 80

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

78 / 80

How many elements block present in modern periodic table?

79 / 80

Atomic size of Neon is ____________

80 / 80

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

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

2 / 44

Which one is very reactive metal?

3 / 44

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

4 / 44

Sodium metal has electrons____________

5 / 44

Which of the following is a yellow metal?

6 / 44

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

7 / 44

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

8 / 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 ?

9 / 44

Which group of elements has low ionization energies?

10 / 44

Flame color of Sodium is_________

11 / 44

The flame color of Magnesium is________

12 / 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 ?

13 / 44

Metals are the elements which__________

14 / 44

Which one of the following non-metal is lustrous?

15 / 44

Nonmetallic oxides are________

16 / 44

Metals possess________

17 / 44

The flame Color of Calcium is________

18 / 44

Which metal exists in liquid form at room temperature?

19 / 44

Which element has high electro-negativity value?

20 / 44

Metals lose their electrons easily because________

21 / 44

Non-Metals are ____________ conductor of heat and electricity.

22 / 44

Which one is a least reactive metal?

23 / 44

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

24 / 44

All metals bear________

25 / 44

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

26 / 44

Which one of the following is brittle?

27 / 44

Metals can form ions carrying charges____________

28 / 44

Nonmetals form________

29 / 44

Group-17 elements are called___________

30 / 44

Boiling point of Sodium is___________

31 / 44

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

32 / 44

Metals oxides are________

33 / 44

Melting point of Calcium is___________

34 / 44

Boiling point of Magnesium is________

35 / 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 ?

36 / 44

The melting and boiling points of nonmetals are_________

37 / 44

Metals are conductor of heat and electricity________

38 / 44

Which of the following is less malleable?

39 / 44

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

40 / 44

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

41 / 44

Boiling point of Calcium is________

42 / 44

Which Metal belongs to Group-11?

43 / 44

Melting point of Sodium is__________

44 / 44

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

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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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1 / 89

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

2 / 89

Mode of reaction depends upon its_________

3 / 89

At room temperature, higher molecular mass covalent compounds are ________

4 / 89

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

5 / 89

Covalent bond is most commonly found between the elements of group_________

6 / 89

The nature of a chemical bond can be predicted by using__________

7 / 89

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

8 / 89

The electropositive elements have tendency to _________

9 / 89

Which of the following is a building block of matter?

10 / 89

The compounds formed by oppositely charges are known as _________

11 / 89

Ionic compounds have________

12 / 89

Atoms react with each other because_________

13 / 89

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

14 / 89

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

15 / 89

Hydrogen and helium follow ________

16 / 89

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

17 / 89

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

18 / 89

Which molecule contains a single covalent bond?

19 / 89

The melting point of NaCl is___________

20 / 89

A bond pair in covalent molecules usually has_________

21 / 89

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

22 / 89

Noble gases are non-reactive because they do not__________

23 / 89

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

24 / 89

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

25 / 89

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

26 / 89

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

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

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

29 / 89

Which sign indicates partial positive and partial negative charge?

30 / 89

The density of water at 0°C  is_________

31 / 89

Identify which pair has polar covalent bonds________

32 / 89

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

33 / 89

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

34 / 89

The electro-negative value of fluorine is____________

35 / 89

Intermolecular forces are collectively known as__________

36 / 89

The position of an atom in the periodic table indicates its__________

37 / 89

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

38 / 89

Hydrogen bonding is always found in____________

39 / 89

All the noble gases have their valence electrons_________

40 / 89

The force of attractive between water molecules is__________

41 / 89

Dative covalent bond is also known as________

42 / 89

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

43 / 89

Metals usually have ______________

44 / 89

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

45 / 89

Metals have the tendency to lose electrons due to ________

46 / 89

How many covalent bonds does C2H2 molecule have?

47 / 89

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

48 / 89

Attaining two electrons in the valence shell is called__________

49 / 89

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

50 / 89

The boiling point of water is ____________

51 / 89

The boiling point of NaCl is __________

52 / 89

The density of ice at 0°C is __________

53 / 89

A molecule is formed, when energy of a system___________

54 / 89

Which of the following is an example of covalent compound?

55 / 89

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

56 / 89

Which of the following do not show ions in water?

57 / 89

The electronegative elements have_________

58 / 89

Epoxy adhesives can be made________

59 / 89

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

60 / 89

Identify the compound which is not soluble in water__________

61 / 89

Epoxy adhesives are________

62 / 89

Octet rule is __________

63 / 89

Atom achieve stability by attaining electronic configuration of _________

64 / 89

Which type of attractive forces are present in ionic compounds?

65 / 89

Transfer of electrons between elements result in________

66 / 89

Which type of bond is present between NH3 and BF3?

67 / 89

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

68 / 89

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

69 / 89

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

70 / 89

The electronic configuration of sodium atom is ____________

71 / 89

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

72 / 89

Epoxy adhesives are also known as_________

73 / 89

Nitrogen molecule contain_________

74 / 89

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

75 / 89

Covalent bond involves the _______

76 / 89

Ice floats on water because____________

77 / 89

The difference between electronegativities of hydrogen and chlorine________

78 / 89

During the formation of ionic bond, heat____________

79 / 89

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

80 / 89

Non-polar compounds are insoluble in_________

81 / 89

The boiling point of alcohol is ____________

82 / 89

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

83 / 89

A covalent bond formed by two similar atoms is known as________

84 / 89

Triple covalent bond involves how many numbers of electrons?

85 / 89

Which of the following is the weakest bond amongst them?

86 / 89

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

87 / 89

Which of the following is an electron deficient molecule?

88 / 89

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

89 / 89

Which type of adhesives is less expensive to produce?

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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