Chemistry class-9 pdf

Chemistry Notes 9th Class

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

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

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

9th Class – Chemistry Chapter 01 – Fundamentals of Chemistry

9th Class – Chemistry Chapter 02 – Structure of Atoms

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

9th Class – Chemistry Chapter 04 – Structure of Molecules

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

9th Class – Chemistry Chapter 06 – Solutions

9th Class – Chemistry Chapter 07 – Electrochemistry

9th Class – Chemistry Chapter 08 – Chemical Reactivity

9th Class – Chemistry Pairing Scheme

 

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

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

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

Important MCQs for Chemistry Notes for Class 9, 

MCQs in PDF Format

Short Question Answers in PDF Format

Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf:

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

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

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1 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

2 / 49

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

3 / 49

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

4 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

5 / 49

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

6 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

7 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

8 / 49

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

9 / 49

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؟

10 / 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؟

11 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

12 / 49

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

13 / 49

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

14 / 49

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

15 / 49

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

16 / 49

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

17 / 49

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

18 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

19 / 49

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

20 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

21 / 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؟

22 / 49

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

23 / 49

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

24 / 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؟

25 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

26 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

27 / 49

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

28 / 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؟

29 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

30 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

31 / 49

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

32 / 49

Traffic Violation

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

33 / 49

سٹاپ لائین سے کیا مراد ہے؟

34 / 49

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

35 / 49

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

36 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

37 / 49

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

38 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

39 / 49

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

40 / 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؟

41 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

42 / 49

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

43 / 49

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

44 / 49

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

45 / 49

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

46 / 49

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

47 / 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؟

48 / 49

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

49 / 49

سڑک پر یو ٹرن لینے کے لئے کونسا اشارہ ضروری 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

Which of the followings are tri-atomic molecule except?

2 / 50

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

3 / 50

40g of H3PO4 contains number of moles__________

4 / 50

Brass is a mixture of___________

5 / 50

Which one of the following pairs has the same mass?

6 / 50

The most abundant element occurring in the oceans is_______

7 / 50

Structure of atom is studied in which branch of chemistry?

8 / 50

80 percent elements are____________

9 / 50

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

10 / 50

Elements may be_________

11 / 50

One amu (atomic mass unit) is equivalent to_______

12 / 50

Formation of which of the following is affected by light_________

13 / 50

Formula mass of K2SO4 is___________

14 / 50

Fourth state of matter is__________

15 / 50

The mass of one molecule of water is________

16 / 50

Which compound has same molecular and empirical formula?

17 / 50

Example of mono atomic molecule is___________

18 / 50

The molar mass of H2S04 is__________

19 / 50

Mixture can be separated by method_________

20 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

21 / 50

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

22 / 50

Which one of following is an example of ionic compound?

23 / 50

1-gram formula of NaCl contains grams________

24 / 50

Value of Avogadro number is________

25 / 50

Which one is polyatomic molecule?

26 / 50

The ratio of carbon and oxygen in CO2 ________

27 / 50

Empirical formula of glucose is______

28 / 50

Empirical formula of acetic acid (CH3COOH) is _________

29 / 50

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

30 / 50

Atom is electrically______

31 / 50

Which type of molecular ions are present in plasma?

32 / 50

Valency of carbon is___________

33 / 50

Which one is a physical property?

34 / 50

Valency of oxygen is___________

35 / 50

Which one is extremely reactive species?

36 / 50

The valency of Noble Gases is__________

37 / 50

Nuclear Chemistry has application in__________

38 / 50

Mass of 3 moles of oxygen atoms is ___________

39 / 50

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

40 / 50

Example of heterogeneous mixture is ___________

41 / 50

Empirical formula of sand is________

42 / 50

Example of covalent compound is _________

43 / 50

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

44 / 50

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

45 / 50

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

46 / 50

1-gram atom of carbon contains how many moles is_________

47 / 50

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

48 / 50

A piece of matter in pure form is termed as _________

49 / 50

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

50 / 50

Percentage of Argon in nature is____________

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Chemistry Notes, Problems for Class 9th

Chemistry, a new subject for 9th Class, having a lot of concepts, starting from a single definition of the smallest particle of our universe which is called ‘atom’. In the 8th grade usually, we have to study only one book of science that combines chemistry, physics, and biology. But as, we got into 9th class and with every passing day things starts to get more complex now. similarly we got three books instead of just one science book, chemistry class 9 chapter 1.

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

adamgee notes for class 10:

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-2

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Chemistry Notes for Class-9 Chapter-2

Structure of Atoms:

If you are looking for Chemistry Notes for Class 9 Chapter-2 then you are on right place, and have found the your required result. on this post you can find the all type Solution for chemistry class 9 problems. so read this post and take benefits for your studies and share with your Friends.

Here are important MCQs for Chemistry Notes for Class 9, chapter 2

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

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Chemistry Ch#02, 9th Class

Here MCQs for your Revision

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

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Welcome

Please provide information & fill-up this form

1 / 41

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

2 / 41

How many electrons can be accommodated in L-shell?

3 / 41

Electronic configuration of Boron is______

4 / 41

How many electrons can be accommodated in p-orbital?

5 / 41

Who discovered the proton?

6 / 41

The concept of orbit was used by____________

7 / 41

According to Rutherford’s atomic theory atom should produce_________

8 / 41

Which isotope is used for diagnosis of goiter?

9 / 41

John Dalton put forward his atomic theory in the beginning of________

10 / 41

Neil Bohr presented his model in_______

11 / 41

Canal Rays were discovered by_________

12 / 41

The p subshell has_________

13 / 41

Chadwick discovered neutrons in_____

14 / 41

13C and 14C are both present in nature_______

15 / 41

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

16 / 41

How many electrons can be accommodated in N-shell?

17 / 41

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

18 / 41

Who performed first experiment to split atom?

19 / 41

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

20 / 41

Which of the following results in the discovery of proton?

21 / 41

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

22 / 41

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

23 / 41

Plum pudding theory was put forward by_________

24 / 41

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

25 / 41

The value of Planck’s constant is_______

26 / 41

Rutherford won noble prize in __________

27 / 41

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

28 / 41

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

29 / 41

When U-235 breaks up, it produces_________

30 / 41

Neil Bohr won the noble prize in________

31 / 41

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

32 / 41

Quantum means_________

33 / 41

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

34 / 41

In 1897, who found electrons in atom?

35 / 41

Deuterium is used to make________

36 / 41

Which one of the following consists of three subshells?

37 / 41

The isotope C-12 is present in abundance of_____________

38 / 41

Which one of the following is the most penetrating?

39 / 41

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

40 / 41

Symbol for Deuterium is ________

41 / 41

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

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

Chemistry class 9

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

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-5

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1 / 39

Transition Temperature of Phosphorous is ______

2 / 39

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

3 / 39

The S.I unit of pressure is ________

4 / 39

Blood pressure is measured by using __________

5 / 39

Transition Temperature of tin is _________

6 / 39

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

7 / 39

Example of amorphous solid is ____________

8 / 39

Which one is crystalline solid?

9 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

10 / 39

Allotropes of Oxygen are

11 / 39

Density of oxygen gas at 0°C is __________

12 / 39

Density of oxygen gas at 20°C grade is ________

13 / 39

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

14 / 39

01 Atm is equal to

15 / 39

Rate of Diffusion of Gaese depends upon the ___________

16 / 39

Vapour pressure of liquid depends upon the factors__________

17 / 39

A Vehicle Tire gets punctured is the example of_______

18 / 39

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

19 / 39

In which factor evaporation depends

20 / 39

Density of Liquid is expressed in ___________

21 / 39

Which one is used to measure pressure in the laboratory?

22 / 39

French scientist J. Charles presented his Gas law in _________

23 / 39

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

24 / 39

Density of Gold is ______________

25 / 39

Density of Iron is ___________

26 / 39

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

27 / 39

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

28 / 39

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

29 / 39

On what factors the boiling point depends upon

30 / 39

How many states of matter exist?

31 / 39

Evaporation is the process ___________

32 / 39

Which state of matter has fixed shape and volume?

33 / 39

Pressure is a significant property of _________

34 / 39

Blood pressure is measured by using __________

35 / 39

Density of Aluminum is ______________

36 / 39

Density of gas is expressed in

37 / 39

Body Temperature is measured in __________

38 / 39

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

39 / 39

Which one is used to measure atmospheric pressure?

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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

One molar solution contains one mole of Solute in Solvent volume_____

2 / 39

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

3 / 39

Butter is example of solution_____________

4 / 39

Which salt is used to prepare supersaturated solution?

5 / 39

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

6 / 39

Alcohol in water is example of solution__________

7 / 39

Example of liquid-gas solution is_________

8 / 39

Tyndall effect is shown by________

9 / 39

5% (w/w) sugar solution means that________

10 / 39

Smoke in air is example of solution__________

11 / 39

Which one of the following solutions contains more water?

12 / 39

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

13 / 39

Tyndall effect is due to___________

14 / 39

Grease, paints, naphthalene are soluble in________

15 / 39

Which one of the following solvent is polar?

16 / 39

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

17 / 39

Which of the following shows tyndall effect?

18 / 39

Size of particles in true solution is_________

19 / 39

When a saturated solution is diluted it turns into______

20 / 39

Hydrogen absorbed in palladium is example of solution ___________

21 / 39

Sea water is a source of naturally occurring elements___________

22 / 39

Example of liquid in solid solution is__________

23 / 39

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

24 / 39

Ionic solids and polar covalent Compounds are soluble in________

25 / 39

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

26 / 39

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

27 / 39

Molarity is the number of moles of solute dissolved in____________

28 / 39

Mist is an example of solution________

29 / 39

Brass is a solid solution of Zn and__________

30 / 39

The compounds soluble in water are__________

31 / 39

Which one is a suspension?

32 / 39

Which one of the following is heterogeneous mixture?

33 / 39

Concentration is ratio of_______

34 / 39

Air is a example of solution_____

35 / 39

Which one is example of colloid?

36 / 39

In soft drink CO2 is _____________

37 / 39

Example of solid in solid solution is__________

38 / 39

Brass and Bronze are considered as_________

39 / 39

Solubility of which salt increases with the increase of temperature?

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class 9 Chapter 7

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1 / 59

The oxidation number of oxygen is +2 in_________

2 / 59

Oxidation involves__________

3 / 59

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

4 / 59

Which of the following is a weak electrolyte?

5 / 59

Rusting occurs on___________

6 / 59

Formation of water from hydrogen and oxygen is________

7 / 59

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

8 / 59

Which of the following is NOT an electrolytic cell?

9 / 59

The oxidation number of all elements in free state is_______

10 / 59

Which of the following is NOT an electrolyte?

11 / 59

Sterling silver is an alloy of silver and________

12 / 59

Which acts as anode in Down’s cell?

13 / 59

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

14 / 59

Who invented first electrolytic cell?

15 / 59

Which ionizes in small extent in water___________

16 / 59

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

17 / 59

Sodium hyposulphite dissolves____________

18 / 59

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

19 / 59

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

20 / 59

The most common example of corrosion is________

21 / 59

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

22 / 59

Which of the following is a corrosion resistant metal?

23 / 59

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

24 / 59

Pure water is a ___________

25 / 59

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

26 / 59

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

27 / 59

Oxidizing agent is a substance which___________

28 / 59

Sodium hydroxide is manufactured in__________

29 / 59

Example of electrolytic cell is___________

30 / 59

The oxidation number of Group-I elements is_________

31 / 59

Spontaneous chemical reactions take place in____________

32 / 59

The percentage of silver in sterling silver is_______

33 / 59

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

34 / 59

In HCl, oxidation number of H is_________

35 / 59

The oxidation number of sulphur in H2SO4 is_______

36 / 59

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

37 / 59

In which cell electrical energy is converted into chemical energy?

38 / 59

In galvanic cell cathode electrode carries__________

39 / 59

Stainless steel contains___________

40 / 59

Corrosion of iron is called____________

41 / 59

Which medium accelerates the process of rusting?

42 / 59

The oxidation number of hydrogen in metal hydrides is________

43 / 59

The electrolytic cell is made up of____________

44 / 59

Which is not a property of fine silver?

45 / 59

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

46 / 59

Which of the following is a good electrolyte?

47 / 59

The oxidation number of chromium in K2Cr2O7 is____________

48 / 59

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

49 / 59

Which is produced as a result of Redox reaction?

50 / 59

  1. Chemical formula of rust is__________

51 / 59

Which metal has a great tendency to corrosion?

52 / 59

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

53 / 59

Which of the following is a non-electrolyte?

54 / 59

Oxidation always takes place at_______________

55 / 59

Chemical formula of sodium hyposulphite is _____________

56 / 59

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

57 / 59

In Nelson’s cell, cathode is made up of__________

58 / 59

Cl2 gas is formed, when Cl ions are_________

59 / 59

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

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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

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

2 / 80

How many groups are present in the modern periodic table?

3 / 80

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

4 / 80

Lanthanides series is started from the elements:

5 / 80

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

6 / 80

The elements of a group show __________ properties:

7 / 80

Mendeleev’s periodic table was based upon the

8 / 80

Elements with atomic No 90 to 103 are called:

9 / 80

Atomic number of lanthanum is:

10 / 80

In which year Moseley described his periodic law?

11 / 80

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

12 / 80

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

13 / 80

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

14 / 80

All transition elements are _________ .

15 / 80

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

16 / 80

How many elements block present in modern periodic table?

17 / 80

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

18 / 80

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

19 / 80

Group-1 is also called:

20 / 80

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

21 / 80

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

22 / 80

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

23 / 80

Which element has high value of electro negativity ?

24 / 80

Long form of periodic table is constructed on the bases of

25 / 80

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

26 / 80

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

27 / 80

Point out the incorrect statement about electron affinity

28 / 80

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

29 / 80

Group-17 elements are known as:

30 / 80

How many periods are present in the modern periodic table?

31 / 80

Lanthanide is belonged to period:

32 / 80

The horizontal lines present in the periodic table are called ________

33 / 80

Atomic size of lithium is ___________

34 / 80

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

35 / 80

Who are arranged the elements in groups of three

36 / 80

In which year Mendeleev described his periodic law?

37 / 80

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

38 / 80

How many elements present in 7th period?

39 / 80

Element with Atomic no 58 to 71 are called:

40 / 80

The atomic radii of the elements in periodic table

41 / 80

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

42 / 80

The unit of ionization energy is:

43 / 80

The elements or group 3 to 12 are called:

44 / 80

Mark the incorrect statement about ionization energy:

45 / 80

Actinide series is started from the elements:

46 / 80

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

47 / 80

Which elements are present in 2nd period

48 / 80

Unit of atomic size is _________

49 / 80

Unit of electron affinity is ___________

50 / 80

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

51 / 80

Transition elements are:

52 / 80

The first ionization energy of sodium atom is ______

53 / 80

How many elements present in 1st period?

54 / 80

Who were trying to convert inferior metals to superior metals?

55 / 80

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

56 / 80

When we move from top to bottom ionization energy __________ .

57 / 80

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

58 / 80

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

59 / 80

All transition elements are belonged to:

60 / 80

Normal elements are belonged to:

61 / 80

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

62 / 80

Group number tells about the:

63 / 80

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

64 / 80

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

65 / 80

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

66 / 80

Along the period, which one of the following decreases:

67 / 80

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

68 / 80

Elements of a period show properties?

69 / 80

Which element are present in group-1?

70 / 80

The vertical columns present in the periodic table are called __________

71 / 80

Period number tells about the:

72 / 80

Atomic number of actinium is:

73 / 80

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

74 / 80

Which elements are present in 1st Group

75 / 80

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

76 / 80

Actinides are belonged to period:

77 / 80

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

78 / 80

Atomic size of Neon is ____________

79 / 80

Electron affinity of fluorine in kjmil-1 is

80 / 80

How many elements present in 6th period?

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-8

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Chemical Reactivity

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Here are important MCQs for Chemistry Notes for Class 9, chapter 8

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

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Chemistry Ch#08, 9th Class

Here MCQs for your Revision

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1 / 44

Metals can form ions carrying charges____________

2 / 44

Which one is a least reactive metal?

3 / 44

Boiling point of Calcium is________

4 / 44

Which Metal belongs to Group-11?

5 / 44

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

6 / 44

Which one is very reactive metal?

7 / 44

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

8 / 44

Which metal exists in liquid form at room temperature?

9 / 44

Melting point of Sodium is__________

10 / 44

Metals are conductor of heat and electricity________

11 / 44

Non-Metals are ____________ conductor of heat and electricity.

12 / 44

Which of the following is less malleable?

13 / 44

All metals bear________

14 / 44

Metals lose their electrons easily because________

15 / 44

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

16 / 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 ?

17 / 44

Metals oxides are________

18 / 44

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

19 / 44

The melting and boiling points of nonmetals are_________

20 / 44

Group-17 elements are called___________

21 / 44

Sodium metal has electrons____________

22 / 44

Nonmetallic oxides are________

23 / 44

Which one of the following is brittle?

24 / 44

Which one of the following non-metal is lustrous?

25 / 44

The flame Color of Calcium is________

26 / 44

Nonmetals form________

27 / 44

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

28 / 44

Melting point of Calcium is___________

29 / 44

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

30 / 44

Metals are the elements which__________

31 / 44

Which group of elements has low ionization energies?

32 / 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 ?

33 / 44

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

34 / 44

Which of the following is a yellow metal?

35 / 44

The flame color of Magnesium is________

36 / 44

Flame color of Sodium is_________

37 / 44

Which element has high electro-negativity value?

38 / 44

Boiling point of Magnesium is________

39 / 44

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

40 / 44

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

41 / 44

Boiling point of Sodium is___________

42 / 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 ?

43 / 44

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

44 / 44

Metals possess________

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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

Which type of bond is present between NH3 and BF3?

3 / 89

At room temperature, higher molecular mass covalent compounds are ________

4 / 89

The electronegative elements have_________

5 / 89

Non-polar compounds are insoluble in_________

6 / 89

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

7 / 89

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

8 / 89

The electropositive elements have tendency to _________

9 / 89

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

10 / 89

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

11 / 89

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

12 / 89

Metals usually have ______________

13 / 89

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

14 / 89

Dative covalent bond is also known as________

15 / 89

All the noble gases have their valence electrons_________

16 / 89

Intermolecular forces are collectively known as__________

17 / 89

Covalent bond is most commonly found between the elements of group_________

18 / 89

Which of the following is an electron deficient molecule?

19 / 89

The melting point of NaCl is___________

20 / 89

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

21 / 89

Metals have the tendency to lose electrons due to ________

22 / 89

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

23 / 89

The electro-negative value of fluorine is____________

24 / 89

During the formation of ionic bond, heat____________

25 / 89

The boiling point of water is ____________

26 / 89

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

27 / 89

The density of ice at 0°C is __________

28 / 89

Nitrogen molecule contain_________

29 / 89

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

30 / 89

Transfer of electrons between elements result in________

31 / 89

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

32 / 89

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

33 / 89

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

34 / 89

Hydrogen bonding is always found in____________

35 / 89

Which of the following is the weakest bond amongst them?

36 / 89

Which of the following do not show ions in water?

37 / 89

Hydrogen and helium follow ________

38 / 89

Which type of attractive forces are present in ionic compounds?

39 / 89

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

40 / 89

Which of the following is an example of covalent compound?

41 / 89

Noble gases are non-reactive because they do not__________

42 / 89

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

43 / 89

Identify which pair has polar covalent bonds________

44 / 89

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

45 / 89

A molecule is formed, when energy of a system___________

46 / 89

The boiling point of alcohol is ____________

47 / 89

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

48 / 89

How many covalent bonds does C2H2 molecule have?

49 / 89

Atoms react with each other because_________

50 / 89

Which type of adhesives is less expensive to produce?

51 / 89

The boiling point of NaCl is __________

52 / 89

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

53 / 89

Epoxy adhesives can be made________

54 / 89

A covalent bond formed by two similar atoms is known as________

55 / 89

The difference between electronegativities of hydrogen and chlorine________

56 / 89

Covalent bond involves the _______

57 / 89

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

58 / 89

Atom achieve stability by attaining electronic configuration of _________

59 / 89

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

60 / 89

Ionic compounds have________

61 / 89

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

62 / 89

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

63 / 89

Octet rule is __________

64 / 89

Which molecule contains a single covalent bond?

65 / 89

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

66 / 89

Epoxy adhesives are also known as_________

67 / 89

The density of water at 0°C  is_________

68 / 89

Identify the compound which is not soluble in water__________

69 / 89

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

70 / 89

Ice floats on water because____________

71 / 89

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

72 / 89

The force of attractive between water molecules is__________

73 / 89

Triple covalent bond involves how many numbers of electrons?

74 / 89

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

75 / 89

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

76 / 89

Attaining two electrons in the valence shell is called__________

77 / 89

Which of the following is a building block of matter?

78 / 89

A bond pair in covalent molecules usually has_________

79 / 89

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

80 / 89

Which sign indicates partial positive and partial negative charge?

81 / 89

The position of an atom in the periodic table indicates its__________

82 / 89

The electronic configuration of sodium atom is ____________

83 / 89

Epoxy adhesives are________

84 / 89

Mode of reaction depends upon its_________

85 / 89

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

86 / 89

The compounds formed by oppositely charges are known as _________

87 / 89

The nature of a chemical bond can be predicted by using__________

88 / 89

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

89 / 89

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

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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