9th class chemistry notes in Urdu pdf download

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

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

2 / 49

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

3 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

4 / 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؟

5 / 49

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

6 / 49

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

7 / 49

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

8 / 49

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

9 / 49

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

10 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

11 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

12 / 49

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

13 / 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؟

14 / 49

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

15 / 49

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

16 / 49

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

17 / 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؟

18 / 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؟

19 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

20 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

21 / 49

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

22 / 49

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

23 / 49

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

24 / 49

Traffic Violation

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

25 / 49

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

26 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

27 / 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؟

28 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

29 / 49

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

30 / 49

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

31 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

32 / 49

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

33 / 49

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

34 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

35 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

36 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

37 / 49

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

38 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

39 / 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؟

40 / 49

سٹاپ لائین سے کیا مراد ہے؟

41 / 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؟

42 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

43 / 49

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

44 / 49

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

45 / 49

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

46 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

47 / 49

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

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1 / 50

Atom is electrically______

2 / 50

Structure of atom is studied in which branch of chemistry?

3 / 50

The molar mass of H2S04 is__________

4 / 50

Empirical formula of glucose is______

5 / 50

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

6 / 50

Example of heterogeneous mixture is ___________

7 / 50

Example of mono atomic molecule is___________

8 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

9 / 50

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

10 / 50

Which one of following is an example of ionic compound?

11 / 50

Brass is a mixture of___________

12 / 50

The ratio of carbon and oxygen in CO2 ________

13 / 50

A piece of matter in pure form is termed as _________

14 / 50

1-gram atom of carbon contains how many moles is_________

15 / 50

Elements may be_________

16 / 50

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

17 / 50

Nuclear Chemistry has application in__________

18 / 50

Which one is a physical property?

19 / 50

The most abundant element occurring in the oceans is_______

20 / 50

Empirical formula of sand is________

21 / 50

Example of covalent compound is _________

22 / 50

1-gram formula of NaCl contains grams________

23 / 50

80 percent elements are____________

24 / 50

40g of H3PO4 contains number of moles__________

25 / 50

Mixture can be separated by method_________

26 / 50

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

27 / 50

Which one is extremely reactive species?

28 / 50

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

29 / 50

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

30 / 50

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

31 / 50

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

32 / 50

Formation of which of the following is affected by light_________

33 / 50

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

34 / 50

Valency of carbon is___________

35 / 50

The valency of Noble Gases is__________

36 / 50

Which type of molecular ions are present in plasma?

37 / 50

Percentage of Argon in nature is____________

38 / 50

Which one is polyatomic molecule?

39 / 50

Value of Avogadro number is________

40 / 50

Valency of oxygen is___________

41 / 50

Mass of 3 moles of oxygen atoms is ___________

42 / 50

Formula mass of K2SO4 is___________

43 / 50

The mass of one molecule of water is________

44 / 50

Empirical formula of acetic acid (CH3COOH) is _________

45 / 50

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

46 / 50

Which one of the following pairs has the same mass?

47 / 50

One amu (atomic mass unit) is equivalent to_______

48 / 50

Fourth state of matter is__________

49 / 50

Which compound has same molecular and empirical formula?

50 / 50

Which of the followings are tri-atomic molecule except?

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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

Good Luck. . . .  (:

Welcome

Please provide information & fill-up this form

1 / 41

The value of Planck’s constant is_______

2 / 41

Who performed first experiment to split atom?

3 / 41

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

4 / 41

According to Rutherford’s atomic theory atom should produce_________

5 / 41

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

6 / 41

Plum pudding theory was put forward by_________

7 / 41

Quantum means_________

8 / 41

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

9 / 41

Which isotope is used for diagnosis of goiter?

10 / 41

In 1897, who found electrons in atom?

11 / 41

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

12 / 41

Which one of the following consists of three subshells?

13 / 41

Chadwick discovered neutrons in_____

14 / 41

Neil Bohr presented his model in_______

15 / 41

The p subshell has_________

16 / 41

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

17 / 41

Rutherford won noble prize in __________

18 / 41

John Dalton put forward his atomic theory in the beginning of________

19 / 41

13C and 14C are both present in nature_______

20 / 41

How many electrons can be accommodated in p-orbital?

21 / 41

How many electrons can be accommodated in L-shell?

22 / 41

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

23 / 41

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

24 / 41

Who discovered the proton?

25 / 41

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

26 / 41

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

27 / 41

The isotope C-12 is present in abundance of_____________

28 / 41

Symbol for Deuterium is ________

29 / 41

Which of the following results in the discovery of proton?

30 / 41

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

31 / 41

Which one of the following is the most penetrating?

32 / 41

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

33 / 41

The concept of orbit was used by____________

34 / 41

How many electrons can be accommodated in N-shell?

35 / 41

Canal Rays were discovered by_________

36 / 41

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

37 / 41

Neil Bohr won the noble prize in________

38 / 41

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

39 / 41

Deuterium is used to make________

40 / 41

Electronic configuration of Boron is______

41 / 41

When U-235 breaks up, it produces_________

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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

On what factors the boiling point depends upon

2 / 39

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

3 / 39

Which one is crystalline solid?

4 / 39

A Vehicle Tire gets punctured is the example of_______

5 / 39

Pressure is a significant property of _________

6 / 39

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

7 / 39

The S.I unit of pressure is ________

8 / 39

Density of oxygen gas at 20°C grade is ________

9 / 39

French scientist J. Charles presented his Gas law in _________

10 / 39

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

11 / 39

Rate of Diffusion of Gaese depends upon the ___________

12 / 39

Density of Iron is ___________

13 / 39

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

14 / 39

01 Atm is equal to

15 / 39

Allotropes of Oxygen are

16 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

17 / 39

Vapour pressure of liquid depends upon the factors__________

18 / 39

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

19 / 39

Which one is used to measure pressure in the laboratory?

20 / 39

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

21 / 39

Blood pressure is measured by using __________

22 / 39

Which state of matter has fixed shape and volume?

23 / 39

Evaporation is the process ___________

24 / 39

Density of Liquid is expressed in ___________

25 / 39

Which one is used to measure atmospheric pressure?

26 / 39

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

27 / 39

How many states of matter exist?

28 / 39

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

29 / 39

Blood pressure is measured by using __________

30 / 39

Density of Gold is ______________

31 / 39

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

32 / 39

Body Temperature is measured in __________

33 / 39

Density of oxygen gas at 0°C is __________

34 / 39

Example of amorphous solid is ____________

35 / 39

In which factor evaporation depends

36 / 39

Transition Temperature of Phosphorous is ______

37 / 39

Density of gas is expressed in

38 / 39

Transition Temperature of tin is _________

39 / 39

Density of Aluminum 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

Solubility of which salt increases with the increase of temperature?

3 / 39

Air is a example of solution_____

4 / 39

Brass is a solid solution of Zn and__________

5 / 39

Which of the following shows tyndall effect?

6 / 39

Brass and Bronze are considered as_________

7 / 39

Example of liquid-gas solution is_________

8 / 39

In soft drink CO2 is _____________

9 / 39

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

10 / 39

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

11 / 39

5% (w/w) sugar solution means that________

12 / 39

Example of solid in solid solution is__________

13 / 39

Hydrogen absorbed in palladium is example of solution ___________

14 / 39

Example of liquid in solid solution is__________

15 / 39

Ionic solids and polar covalent Compounds are soluble in________

16 / 39

Butter is example of solution_____________

17 / 39

The compounds soluble in water are__________

18 / 39

Concentration is ratio of_______

19 / 39

Which one of the following solvent is polar?

20 / 39

Which one of the following is heterogeneous mixture?

21 / 39

Tyndall effect is shown by________

22 / 39

Which one is example of colloid?

23 / 39

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

24 / 39

One molar solution contains one mole of Solute in Solvent volume_____

25 / 39

Grease, paints, naphthalene are soluble in________

26 / 39

Which one is a suspension?

27 / 39

Mist is an example of solution________

28 / 39

Size of particles in true solution is_________

29 / 39

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

30 / 39

When a saturated solution is diluted it turns into______

31 / 39

Molarity is the number of moles of solute dissolved in____________

32 / 39

Which one of the following solutions contains more water?

33 / 39

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

34 / 39

Which salt is used to prepare supersaturated solution?

35 / 39

Tyndall effect is due to___________

36 / 39

Smoke in air is example of solution__________

37 / 39

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

38 / 39

Sea water is a source of naturally occurring elements___________

39 / 39

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

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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

Oxidizing agent is a substance which___________

2 / 59

The most common example of corrosion is________

3 / 59

The oxidation number of hydrogen in metal hydrides is________

4 / 59

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

5 / 59

Which of the following is a corrosion resistant metal?

6 / 59

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

7 / 59

Stainless steel contains___________

8 / 59

Who invented first electrolytic cell?

9 / 59

Which ionizes in small extent in water___________

10 / 59

Spontaneous chemical reactions take place in____________

11 / 59

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

12 / 59

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

13 / 59

The oxidation number of all elements in free state is_______

14 / 59

Which medium accelerates the process of rusting?

15 / 59

The percentage of silver in sterling silver is_______

16 / 59

Which acts as anode in Down’s cell?

17 / 59

Rusting occurs on___________

18 / 59

Corrosion of iron is called____________

19 / 59

In HCl, oxidation number of H is_________

20 / 59

Which of the following is a good electrolyte?

21 / 59

Which is produced as a result of Redox reaction?

22 / 59

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

23 / 59

Pure water is a ___________

24 / 59

In galvanic cell cathode electrode carries__________

25 / 59

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

26 / 59

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

27 / 59

Oxidation always takes place at_______________

28 / 59

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

29 / 59

In which cell electrical energy is converted into chemical energy?

30 / 59

Which metal has a great tendency to corrosion?

31 / 59

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

32 / 59

The oxidation number of chromium in K2Cr2O7 is____________

33 / 59

Oxidation involves__________

34 / 59

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

35 / 59

  1. Chemical formula of rust is__________

36 / 59

Which of the following is a weak electrolyte?

37 / 59

The electrolytic cell is made up of____________

38 / 59

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

39 / 59

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

40 / 59

Which of the following is NOT an electrolyte?

41 / 59

Which of the following is a non-electrolyte?

42 / 59

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

43 / 59

Sterling silver is an alloy of silver and________

44 / 59

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

45 / 59

Which of the following is NOT an electrolytic cell?

46 / 59

The oxidation number of sulphur in H2SO4 is_______

47 / 59

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

48 / 59

Sodium hydroxide is manufactured in__________

49 / 59

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

50 / 59

The oxidation number of oxygen is +2 in_________

51 / 59

Which is not a property of fine silver?

52 / 59

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

53 / 59

Cl2 gas is formed, when Cl ions are_________

54 / 59

Sodium hyposulphite dissolves____________

55 / 59

Chemical formula of sodium hyposulphite is _____________

56 / 59

Example of electrolytic cell is___________

57 / 59

The oxidation number of Group-I elements is_________

58 / 59

Formation of water from hydrogen and oxygen is________

59 / 59

In Nelson’s cell, cathode is made up of__________

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-3

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Chemistry Notes for Class 9 Chapter 3

Periodic Table and Periodicity of Properties:

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Chemistry Chap#03 9th Class

Chemistry Chap#03, 9th Class

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1 / 80

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

2 / 80

Atomic size of Neon is ____________

3 / 80

Who are arranged the elements in groups of three

4 / 80

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

5 / 80

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

6 / 80

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

7 / 80

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

8 / 80

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

9 / 80

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

10 / 80

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

11 / 80

How many elements present in 7th period?

12 / 80

Period number tells about the:

13 / 80

All transition elements are _________ .

14 / 80

How many groups are present in the modern periodic table?

15 / 80

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

16 / 80

Unit of atomic size is _________

17 / 80

Mendeleev’s periodic table was based upon the

18 / 80

In which year Mendeleev described his periodic law?

19 / 80

Actinides are belonged to period:

20 / 80

Element with Atomic no 58 to 71 are called:

21 / 80

Who were trying to convert inferior metals to superior metals?

22 / 80

Mark the incorrect statement about ionization energy:

23 / 80

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

24 / 80

Lanthanides series is started from the elements:

25 / 80

All transition elements are belonged to:

26 / 80

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

27 / 80

Group number tells about the:

28 / 80

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

29 / 80

The horizontal lines present in the periodic table are called ________

30 / 80

Elements with atomic No 90 to 103 are called:

31 / 80

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

32 / 80

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

33 / 80

Atomic number of lanthanum is:

34 / 80

Lanthanide is belonged to period:

35 / 80

The elements of a group show __________ properties:

36 / 80

Actinide series is started from the elements:

37 / 80

How many elements block present in modern periodic table?

38 / 80

The unit of ionization energy is:

39 / 80

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

40 / 80

Elements of a period show properties?

41 / 80

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

42 / 80

Unit of electron affinity is ___________

43 / 80

Which element has high value of electro negativity ?

44 / 80

In which year Moseley described his periodic law?

45 / 80

Point out the incorrect statement about electron affinity

46 / 80

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

47 / 80

How many periods are present in the modern periodic table?

48 / 80

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

49 / 80

Group-1 is also called:

50 / 80

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

51 / 80

The vertical columns present in the periodic table are called __________

52 / 80

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

53 / 80

How many elements present in 6th period?

54 / 80

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

55 / 80

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

56 / 80

Group-17 elements are known as:

57 / 80

Which elements are present in 2nd period

58 / 80

Along the period, which one of the following decreases:

59 / 80

The elements or group 3 to 12 are called:

60 / 80

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

61 / 80

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

62 / 80

Which element are present in group-1?

63 / 80

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

64 / 80

When we move from top to bottom ionization energy __________ .

65 / 80

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

66 / 80

Atomic size of lithium is ___________

67 / 80

Transition elements are:

68 / 80

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

69 / 80

Long form of periodic table is constructed on the bases of

70 / 80

The atomic radii of the elements in periodic table

71 / 80

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

72 / 80

Which elements are present in 1st Group

73 / 80

Atomic number of actinium is:

74 / 80

How many elements present in 1st period?

75 / 80

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

76 / 80

Normal elements are belonged to:

77 / 80

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

78 / 80

The first ionization energy of sodium atom is ______

79 / 80

Electron affinity of fluorine in kjmil-1 is

80 / 80

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

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-8

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Chemical Reactivity

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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

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1 / 44

Which of the following is less malleable?

2 / 44

Metals are conductor of heat and electricity________

3 / 44

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

4 / 44

Metals can form ions carrying charges____________

5 / 44

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

6 / 44

Metals are the elements which__________

7 / 44

Which group of elements has low ionization energies?

8 / 44

Flame color of Sodium is_________

9 / 44

Melting point of Sodium is__________

10 / 44

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

11 / 44

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

12 / 44

Boiling point of Magnesium is________

13 / 44

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

14 / 44

Group-17 elements are called___________

15 / 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 ?

16 / 44

Boiling point of Sodium is___________

17 / 44

Which Metal belongs to Group-11?

18 / 44

Metals lose their electrons easily because________

19 / 44

All metals bear________

20 / 44

Sodium metal has electrons____________

21 / 44

Nonmetals form________

22 / 44

Which one is very reactive metal?

23 / 44

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

24 / 44

Metals oxides are________

25 / 44

The flame Color of Calcium is________

26 / 44

The flame color of Magnesium is________

27 / 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 ?

28 / 44

Non-Metals are ____________ conductor of heat and electricity.

29 / 44

Which one is a least reactive metal?

30 / 44

Which one of the following non-metal is lustrous?

31 / 44

Metals possess________

32 / 44

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

33 / 44

Boiling point of Calcium is________

34 / 44

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

35 / 44

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

36 / 44

Which of the following is a yellow metal?

37 / 44

The melting and boiling points of nonmetals are_________

38 / 44

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

39 / 44

Nonmetallic oxides are________

40 / 44

Melting point of Calcium is___________

41 / 44

Which element has high electro-negativity value?

42 / 44

Which one of the following is brittle?

43 / 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 ?

44 / 44

Which metal exists in liquid form at room temperature?

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-4

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Chemistry Notes for Class-9 Chapter-4

Structure of Molecule 

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

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

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

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Chemistry Ch#04, 9th Class

Here MCQs for your Revision

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Welcome

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1 / 89

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

2 / 89

The electro-negative value of fluorine is____________

3 / 89

Which of the following do not show ions in water?

4 / 89

Atoms react with each other because_________

5 / 89

Mode of reaction depends upon its_________

6 / 89

Covalent bond involves the _______

7 / 89

Ionic compounds have________

8 / 89

A covalent bond formed by two similar atoms is known as________

9 / 89

The boiling point of water is ____________

10 / 89

Dative covalent bond is also known as________

11 / 89

The electropositive elements have tendency to _________

12 / 89

Hydrogen and helium follow ________

13 / 89

Metals usually have ______________

14 / 89

Which sign indicates partial positive and partial negative charge?

15 / 89

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

16 / 89

The position of an atom in the periodic table indicates its__________

17 / 89

A bond pair in covalent molecules usually has_________

18 / 89

The compounds formed by oppositely charges are known as _________

19 / 89

Which molecule contains a single covalent bond?

20 / 89

Noble gases are non-reactive because they do not__________

21 / 89

Hydrogen bonding is always found in____________

22 / 89

Which type of attractive forces are present in ionic compounds?

23 / 89

Nitrogen molecule contain_________

24 / 89

The nature of a chemical bond can be predicted by using__________

25 / 89

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

26 / 89

Epoxy adhesives are also known as_________

27 / 89

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

28 / 89

The density of ice at 0°C is __________

29 / 89

The force of attractive between water molecules is__________

30 / 89

During the formation of ionic bond, heat____________

31 / 89

Epoxy adhesives are________

32 / 89

The boiling point of NaCl is __________

33 / 89

Which of the following is the weakest bond amongst them?

34 / 89

Octet rule is __________

35 / 89

Identify which pair has polar covalent bonds________

36 / 89

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

37 / 89

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

38 / 89

The electronegative elements have_________

39 / 89

Which of the following is an electron deficient molecule?

40 / 89

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

41 / 89

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

42 / 89

Transfer of electrons between elements result in________

43 / 89

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

44 / 89

Identify the compound which is not soluble in water__________

45 / 89

At room temperature, higher molecular mass covalent compounds are ________

46 / 89

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

47 / 89

Which type of bond is present between NH3 and BF3?

48 / 89

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

49 / 89

The electronic configuration of sodium atom is ____________

50 / 89

Covalent bond is most commonly found between the elements of group_________

51 / 89

Non-polar compounds are insoluble in_________

52 / 89

All the noble gases have their valence electrons_________

53 / 89

The density of water at 0°C  is_________

54 / 89

How many covalent bonds does C2H2 molecule have?

55 / 89

Atom achieve stability by attaining electronic configuration of _________

56 / 89

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

57 / 89

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

58 / 89

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

59 / 89

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

60 / 89

Intermolecular forces are collectively known as__________

61 / 89

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

62 / 89

Which of the following is an example of covalent compound?

63 / 89

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

64 / 89

Which type of adhesives is less expensive to produce?

65 / 89

Metals have the tendency to lose electrons due to ________

66 / 89

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

67 / 89

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

68 / 89

A molecule is formed, when energy of a system___________

69 / 89

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

70 / 89

Attaining two electrons in the valence shell is called__________

71 / 89

The melting point of NaCl is___________

72 / 89

Which of the following is a building block of matter?

73 / 89

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

74 / 89

Triple covalent bond involves how many numbers of electrons?

75 / 89

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

76 / 89

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

77 / 89

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

78 / 89

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

79 / 89

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

80 / 89

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

81 / 89

The difference between electronegativities of hydrogen and chlorine________

82 / 89

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

83 / 89

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

84 / 89

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

85 / 89

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

86 / 89

Epoxy adhesives can be made________

87 / 89

The boiling point of alcohol is ____________

88 / 89

Ice floats on water because____________

89 / 89

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

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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