Chemistry Notes for 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

adamgee notes for class 9:

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1 / 49

سٹاپ لائین سے کیا مراد ہے؟

2 / 49

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

3 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

4 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

5 / 49

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

6 / 49

Traffic Violation

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

7 / 49

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

8 / 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؟

9 / 49

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

10 / 49

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

11 / 49

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

12 / 49

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

13 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

14 / 49

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

15 / 49

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

16 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

17 / 49

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

18 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

19 / 49

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

20 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

21 / 49

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

22 / 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؟

23 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

24 / 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؟

25 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

26 / 49

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

27 / 49

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

28 / 49

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

29 / 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؟

30 / 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؟

31 / 49

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

32 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

33 / 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؟

34 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

35 / 49

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

36 / 49

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

37 / 49

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

38 / 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؟

39 / 49

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

40 / 49

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

41 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

42 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

43 / 49

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

44 / 49

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

45 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

46 / 49

اگر دو موٹر سائیکل سوار ایک ساتھ ٹریفک کے گول چلر میں داخل ہورہے ہوں اور گول چکر میں ٹریفک کا کوئی سائن نہ ہو تو پہلے کس طرف والی موٹر سائیکل گزرنے کا حق رکھتی ہے؟

47 / 49

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

48 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

49 / 49

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

Empirical formula of sand is________

2 / 50

Elements may be_________

3 / 50

Example of heterogeneous mixture is ___________

4 / 50

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

5 / 50

Which one of the following pairs has the same mass?

6 / 50

Example of covalent compound is _________

7 / 50

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

8 / 50

The most abundant element occurring in the oceans is_______

9 / 50

Which of the followings are tri-atomic molecule except?

10 / 50

The mass of one molecule of water is________

11 / 50

Atom is electrically______

12 / 50

Formula mass of K2SO4 is___________

13 / 50

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

14 / 50

Valency of carbon is___________

15 / 50

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

16 / 50

Empirical formula of glucose is______

17 / 50

Valency of oxygen is___________

18 / 50

Mixture can be separated by method_________

19 / 50

80 percent elements are____________

20 / 50

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

21 / 50

Empirical formula of acetic acid (CH3COOH) is _________

22 / 50

Which one is polyatomic molecule?

23 / 50

The molar mass of H2S04 is__________

24 / 50

Example of mono atomic molecule is___________

25 / 50

40g of H3PO4 contains number of moles__________

26 / 50

The valency of Noble Gases is__________

27 / 50

The ratio of carbon and oxygen in CO2 ________

28 / 50

Fourth state of matter is__________

29 / 50

Percentage of Argon in nature is____________

30 / 50

Brass is a mixture of___________

31 / 50

1-gram atom of carbon contains how many moles is_________

32 / 50

Nuclear Chemistry has application in__________

33 / 50

Which compound has same molecular and empirical formula?

34 / 50

Which type of molecular ions are present in plasma?

35 / 50

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

36 / 50

Value of Avogadro number is________

37 / 50

Formation of which of the following is affected by light_________

38 / 50

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

39 / 50

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

40 / 50

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

41 / 50

Which one of following is an example of ionic compound?

42 / 50

Which one is extremely reactive species?

43 / 50

1-gram formula of NaCl contains grams________

44 / 50

One amu (atomic mass unit) is equivalent to_______

45 / 50

A piece of matter in pure form is termed as _________

46 / 50

Which one is a physical property?

47 / 50

Structure of atom is studied in which branch of chemistry?

48 / 50

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

49 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

50 / 50

Mass of 3 moles of oxygen atoms is ___________

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Chemistry Notes, Problems for Class 9th

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

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

adamgee notes for class 10:

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-2

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Chemistry Notes for Class-9 Chapter-2

Structure of Atoms:

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

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

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

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Chemistry Ch#02, 9th Class

Here MCQs for your Revision

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

Good Luck. . . .  (:

Welcome

Please provide information & fill-up this form

1 / 41

Neil Bohr won the noble prize in________

2 / 41

How many electrons can be accommodated in N-shell?

3 / 41

13C and 14C are both present in nature_______

4 / 41

Deuterium is used to make________

5 / 41

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

6 / 41

How many electrons can be accommodated in L-shell?

7 / 41

Which one of the following is the most penetrating?

8 / 41

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

9 / 41

In 1897, who found electrons in atom?

10 / 41

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

11 / 41

Symbol for Deuterium is ________

12 / 41

Which isotope is used for diagnosis of goiter?

13 / 41

Who discovered the proton?

14 / 41

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

15 / 41

The value of Planck’s constant is_______

16 / 41

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

17 / 41

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

18 / 41

John Dalton put forward his atomic theory in the beginning of________

19 / 41

Canal Rays were discovered by_________

20 / 41

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

21 / 41

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

22 / 41

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

23 / 41

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

24 / 41

Electronic configuration of Boron is______

25 / 41

Quantum means_________

26 / 41

According to Rutherford’s atomic theory atom should produce_________

27 / 41

The isotope C-12 is present in abundance of_____________

28 / 41

Rutherford won noble prize in __________

29 / 41

Who performed first experiment to split atom?

30 / 41

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

31 / 41

How many electrons can be accommodated in p-orbital?

32 / 41

The concept of orbit was used by____________

33 / 41

Plum pudding theory was put forward by_________

34 / 41

Neil Bohr presented his model in_______

35 / 41

When U-235 breaks up, it produces_________

36 / 41

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

37 / 41

Which one of the following consists of three subshells?

38 / 41

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

39 / 41

Chadwick discovered neutrons in_____

40 / 41

Which of the following results in the discovery of proton?

41 / 41

The p subshell has_________

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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

Density of oxygen gas at 20°C grade is ________

2 / 39

Density of Iron is ___________

3 / 39

Body Temperature is measured in __________

4 / 39

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

5 / 39

Blood pressure is measured by using __________

6 / 39

Which one is crystalline solid?

7 / 39

The S.I unit of pressure is ________

8 / 39

Density of Gold is ______________

9 / 39

On what factors the boiling point depends upon

10 / 39

Example of amorphous solid is ____________

11 / 39

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

12 / 39

Density of oxygen gas at 0°C is __________

13 / 39

French scientist J. Charles presented his Gas law in _________

14 / 39

Pressure is a significant property of _________

15 / 39

Density of gas is expressed in

16 / 39

01 Atm is equal to

17 / 39

Allotropes of Oxygen are

18 / 39

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

19 / 39

Which state of matter has fixed shape and volume?

20 / 39

Density of Aluminum is ______________

21 / 39

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

22 / 39

Evaporation is the process ___________

23 / 39

In which factor evaporation depends

24 / 39

How many states of matter exist?

25 / 39

Vapour pressure of liquid depends upon the factors__________

26 / 39

Rate of Diffusion of Gaese depends upon the ___________

27 / 39

Which one is used to measure atmospheric pressure?

28 / 39

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

29 / 39

Transition Temperature of tin is _________

30 / 39

Density of Liquid is expressed in ___________

31 / 39

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

32 / 39

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

33 / 39

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

34 / 39

Blood pressure is measured by using __________

35 / 39

Which one is used to measure pressure in the laboratory?

36 / 39

Transition Temperature of Phosphorous is ______

37 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

38 / 39

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

39 / 39

A Vehicle Tire gets punctured is the example 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 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

When a saturated solution is diluted it turns into______

2 / 39

Grease, paints, naphthalene are soluble in________

3 / 39

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

4 / 39

Tyndall effect is shown by________

5 / 39

Mist is an example of solution________

6 / 39

Ionic solids and polar covalent Compounds are soluble in________

7 / 39

Which of the following shows tyndall effect?

8 / 39

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

9 / 39

Molarity is the number of moles of solute dissolved in____________

10 / 39

Example of solid in solid solution is__________

11 / 39

Example of liquid-gas solution is_________

12 / 39

Which one is example of colloid?

13 / 39

Which one is a suspension?

14 / 39

5% (w/w) sugar solution means that________

15 / 39

Example of liquid in solid solution is__________

16 / 39

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

17 / 39

Which one of the following solutions contains more water?

18 / 39

Brass is a solid solution of Zn and__________

19 / 39

Which one of the following solvent is polar?

20 / 39

Tyndall effect is due to___________

21 / 39

One molar solution contains one mole of Solute in Solvent volume_____

22 / 39

Brass and Bronze are considered as_________

23 / 39

Sea water is a source of naturally occurring elements___________

24 / 39

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

25 / 39

The compounds soluble in water are__________

26 / 39

Smoke in air is example of solution__________

27 / 39

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

28 / 39

Alcohol in water is example of solution__________

29 / 39

Which salt is used to prepare supersaturated solution?

30 / 39

Butter is example of solution_____________

31 / 39

Which one of the following is heterogeneous mixture?

32 / 39

Concentration is ratio of_______

33 / 39

Solubility of which salt increases with the increase of temperature?

34 / 39

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

35 / 39

In soft drink CO2 is _____________

36 / 39

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

37 / 39

Hydrogen absorbed in palladium is example of solution ___________

38 / 39

Size of particles in true solution is_________

39 / 39

Air is a example of solution_____

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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

In galvanic cell cathode electrode carries__________

2 / 59

Who invented first electrolytic cell?

3 / 59

Sodium hydroxide is manufactured in__________

4 / 59

Oxidizing agent is a substance which___________

5 / 59

Sterling silver is an alloy of silver and________

6 / 59

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

7 / 59

Which medium accelerates the process of rusting?

8 / 59

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

9 / 59

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

10 / 59

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

11 / 59

In HCl, oxidation number of H is_________

12 / 59

Which of the following is a corrosion resistant metal?

13 / 59

Which of the following is a non-electrolyte?

14 / 59

Which of the following is NOT an electrolytic cell?

15 / 59

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

16 / 59

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

17 / 59

Sodium hyposulphite dissolves____________

18 / 59

The oxidation number of hydrogen in metal hydrides is________

19 / 59

Which acts as anode in Down’s cell?

20 / 59

The oxidation number of oxygen is +2 in_________

21 / 59

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

22 / 59

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

23 / 59

Oxidation involves__________

24 / 59

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

25 / 59

Stainless steel contains___________

26 / 59

Which is produced as a result of Redox reaction?

27 / 59

Pure water is a ___________

28 / 59

Formation of water from hydrogen and oxygen is________

29 / 59

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

30 / 59

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

31 / 59

Spontaneous chemical reactions take place in____________

32 / 59

Cl2 gas is formed, when Cl ions are_________

33 / 59

In Nelson’s cell, cathode is made up of__________

34 / 59

Rusting occurs on___________

35 / 59

  1. Chemical formula of rust is__________

36 / 59

The oxidation number of chromium in K2Cr2O7 is____________

37 / 59

Corrosion of iron is called____________

38 / 59

Which of the following is NOT an electrolyte?

39 / 59

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

40 / 59

Which is not a property of fine silver?

41 / 59

Chemical formula of sodium hyposulphite is _____________

42 / 59

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

43 / 59

In which cell electrical energy is converted into chemical energy?

44 / 59

Which metal has a great tendency to corrosion?

45 / 59

Which ionizes in small extent in water___________

46 / 59

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

47 / 59

The oxidation number of sulphur in H2SO4 is_______

48 / 59

The electrolytic cell is made up of____________

49 / 59

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

50 / 59

The most common example of corrosion is________

51 / 59

Which of the following is a weak electrolyte?

52 / 59

The oxidation number of Group-I elements is_________

53 / 59

The percentage of silver in sterling silver is_______

54 / 59

Oxidation always takes place at_______________

55 / 59

Example of electrolytic cell is___________

56 / 59

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

57 / 59

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

58 / 59

Which of the following is a good electrolyte?

59 / 59

The oxidation number of all elements in free state is_______

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

If any student searching to topics like Chemistry Notes for 9th class,  Chemistry Notes for Class 9 pdf, Chemistry Notes for Class 9 MCQs, Chemistry Notes for class 9 Gujranwala board, Chemistry Notes for class 9 Lahore board, Class 9 Chemistry notes chapter 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

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

3 / 80

How many elements present in 1st period?

4 / 80

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

5 / 80

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

6 / 80

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

7 / 80

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

8 / 80

In which year Moseley described his periodic law?

9 / 80

Along the period, which one of the following decreases:

10 / 80

Which elements are present in 2nd period

11 / 80

The vertical columns present in the periodic table are called __________

12 / 80

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

13 / 80

The first ionization energy of sodium atom is ______

14 / 80

How many elements present in 7th period?

15 / 80

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

16 / 80

Atomic number of lanthanum is:

17 / 80

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

18 / 80

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

19 / 80

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

20 / 80

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

21 / 80

Point out the incorrect statement about electron affinity

22 / 80

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

23 / 80

Lanthanide is belonged to period:

24 / 80

How many periods are present in the modern periodic table?

25 / 80

Who were trying to convert inferior metals to superior metals?

26 / 80

The unit of ionization energy is:

27 / 80

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

28 / 80

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

29 / 80

Which element are present in group-1?

30 / 80

Long form of periodic table is constructed on the bases of

31 / 80

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

32 / 80

Who are arranged the elements in groups of three

33 / 80

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

34 / 80

Atomic size of lithium is ___________

35 / 80

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

36 / 80

Mark the incorrect statement about ionization energy:

37 / 80

Transition elements are:

38 / 80

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

39 / 80

Electron affinity of fluorine in kjmil-1 is

40 / 80

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

41 / 80

Mendeleev’s periodic table was based upon the

42 / 80

The horizontal lines present in the periodic table are called ________

43 / 80

Which element has high value of electro negativity ?

44 / 80

Group number tells about the:

45 / 80

All transition elements are belonged to:

46 / 80

Unit of electron affinity is ___________

47 / 80

Actinides are belonged to period:

48 / 80

Element with Atomic no 58 to 71 are called:

49 / 80

When we move from top to bottom ionization energy __________ .

50 / 80

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

51 / 80

All transition elements are _________ .

52 / 80

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

53 / 80

Unit of atomic size is _________

54 / 80

In which year Mendeleev described his periodic law?

55 / 80

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

56 / 80

Atomic size of Neon is ____________

57 / 80

The elements or group 3 to 12 are called:

58 / 80

How many groups are present in the modern periodic table?

59 / 80

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

60 / 80

The elements of a group show __________ properties:

61 / 80

How many elements present in 6th period?

62 / 80

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

63 / 80

Group-17 elements are known as:

64 / 80

Group-1 is also called:

65 / 80

Normal elements are belonged to:

66 / 80

Actinide series is started from the elements:

67 / 80

Elements of a period show properties?

68 / 80

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

69 / 80

Which elements are present in 1st Group

70 / 80

Period number tells about the:

71 / 80

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

72 / 80

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

73 / 80

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

74 / 80

Elements with atomic No 90 to 103 are called:

75 / 80

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

76 / 80

Lanthanides series is started from the elements:

77 / 80

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

78 / 80

Atomic number of actinium is:

79 / 80

The atomic radii of the elements in periodic table

80 / 80

How many elements block present in modern periodic table?

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-8

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Chemical Reactivity

If you are looking for Chemistry Notes for Class 9 Chapter 8, then you are on right place, and have found the your required result. on this post you can find the all type Solution for chemistry class 9 problems. so read this post and take benefits for your studies and share with your Friends.

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

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

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Chemistry Ch#08, 9th Class

Here MCQs for your Revision

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1 / 44

Boiling point of Magnesium is________

2 / 44

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

3 / 44

Which metal exists in liquid form at room temperature?

4 / 44

Which group of elements has low ionization energies?

5 / 44

Which one is a least reactive metal?

6 / 44

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

7 / 44

Flame color of Sodium is_________

8 / 44

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

9 / 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 ?

10 / 44

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

11 / 44

The flame Color of Calcium is________

12 / 44

Which Metal belongs to Group-11?

13 / 44

Metals possess________

14 / 44

Nonmetallic oxides are________

15 / 44

Which one is very reactive metal?

16 / 44

The flame color of Magnesium is________

17 / 44

Metals oxides are________

18 / 44

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

19 / 44

Which of the following is a yellow metal?

20 / 44

Melting point of Sodium is__________

21 / 44

Nonmetals form________

22 / 44

Metals lose their electrons easily because________

23 / 44

Metals are conductor of heat and electricity________

24 / 44

Boiling point of Sodium is___________

25 / 44

Group-17 elements are called___________

26 / 44

Non-Metals are ____________ conductor of heat and electricity.

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

Boiling point of Calcium is________

29 / 44

All metals bear________

30 / 44

Melting point of Calcium is___________

31 / 44

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

32 / 44

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

33 / 44

Which of the following is less malleable?

34 / 44

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

35 / 44

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

36 / 44

Which element has high electro-negativity value?

37 / 44

Metals are the elements which__________

38 / 44

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

39 / 44

The melting and boiling points of nonmetals are_________

40 / 44

Metals can form ions carrying charges____________

41 / 44

Sodium metal has electrons____________

42 / 44

Which one of the following is brittle?

43 / 44

Which one of the following non-metal is lustrous?

44 / 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 ?

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-4

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Chemistry Notes for Class-9 Chapter-4

Structure of Molecule 

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

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

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

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Chemistry Ch#04, 9th Class

Here MCQs for your Revision

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Welcome

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1 / 89

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

2 / 89

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

3 / 89

A molecule is formed, when energy of a system___________

4 / 89

During the formation of ionic bond, heat____________

5 / 89

Hydrogen bonding is always found in____________

6 / 89

Atoms react with each other because_________

7 / 89

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

8 / 89

Nitrogen molecule contain_________

9 / 89

The electro-negative value of fluorine is____________

10 / 89

Hydrogen and helium follow ________

11 / 89

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

12 / 89

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

13 / 89

Which of the following is an electron deficient molecule?

14 / 89

Ionic compounds have________

15 / 89

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

16 / 89

Which type of adhesives is less expensive to produce?

17 / 89

The force of attractive between water molecules is__________

18 / 89

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

19 / 89

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

20 / 89

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

21 / 89

Identify which pair has polar covalent bonds________

22 / 89

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

23 / 89

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

24 / 89

The boiling point of alcohol is ____________

25 / 89

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

26 / 89

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

27 / 89

Covalent bond involves the _______

28 / 89

Which type of attractive forces are present in ionic compounds?

29 / 89

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

30 / 89

The electropositive elements have tendency to _________

31 / 89

Identify the compound which is not soluble in water__________

32 / 89

The difference between electronegativities of hydrogen and chlorine________

33 / 89

Epoxy adhesives are also known as_________

34 / 89

Which of the following is the weakest bond amongst them?

35 / 89

How many covalent bonds does C2H2 molecule have?

36 / 89

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

37 / 89

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

38 / 89

Ice floats on water because____________

39 / 89

Which type of bond is present between NH3 and BF3?

40 / 89

Which of the following is a building block of matter?

41 / 89

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

42 / 89

Octet rule is __________

43 / 89

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

44 / 89

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

45 / 89

Dative covalent bond is also known as________

46 / 89

The electronegative elements have_________

47 / 89

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

48 / 89

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

49 / 89

Metals have the tendency to lose electrons due to ________

50 / 89

The nature of a chemical bond can be predicted by using__________

51 / 89

The density of ice at 0°C is __________

52 / 89

Mode of reaction depends upon its_________

53 / 89

The density of water at 0°C  is_________

54 / 89

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

55 / 89

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

56 / 89

Covalent bond is most commonly found between the elements of group_________

57 / 89

Epoxy adhesives are________

58 / 89

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

59 / 89

At room temperature, higher molecular mass covalent compounds are ________

60 / 89

A covalent bond formed by two similar atoms is known as________

61 / 89

Attaining two electrons in the valence shell is called__________

62 / 89

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

63 / 89

Noble gases are non-reactive because they do not__________

64 / 89

Which of the following do not show ions in water?

65 / 89

Epoxy adhesives can be made________

66 / 89

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

67 / 89

Which of the following is an example of covalent compound?

68 / 89

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

69 / 89

Intermolecular forces are collectively known as__________

70 / 89

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

71 / 89

The compounds formed by oppositely charges are known as _________

72 / 89

The boiling point of NaCl is __________

73 / 89

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

74 / 89

All the noble gases have their valence electrons_________

75 / 89

The position of an atom in the periodic table indicates its__________

76 / 89

Which sign indicates partial positive and partial negative charge?

77 / 89

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

78 / 89

The boiling point of water is ____________

79 / 89

A bond pair in covalent molecules usually has_________

80 / 89

Triple covalent bond involves how many numbers of electrons?

81 / 89

The electronic configuration of sodium atom is ____________

82 / 89

Non-polar compounds are insoluble in_________

83 / 89

Which molecule contains a single covalent bond?

84 / 89

Metals usually have ______________

85 / 89

The melting point of NaCl is___________

86 / 89

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

87 / 89

Transfer of electrons between elements result in________

88 / 89

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

89 / 89

Atom achieve stability by attaining electronic configuration of _________

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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