Chemistry Notes for class 9 Gujranwala board

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

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

2 / 49

سٹاپ لائین سے کیا مراد ہے؟

3 / 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؟

4 / 49

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

5 / 49

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

6 / 49

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

7 / 49

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

8 / 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؟

9 / 49

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

10 / 49

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

11 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

12 / 49

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

13 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

14 / 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؟

15 / 49

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

16 / 49

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

17 / 49

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

18 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

19 / 49

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

20 / 49

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

21 / 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؟

22 / 49

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

23 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

24 / 49

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

25 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

26 / 49

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

27 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

28 / 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؟

29 / 49

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

30 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

31 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

32 / 49

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

33 / 49

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

34 / 49

Traffic Violation

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

35 / 49

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

36 / 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؟

37 / 49

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

38 / 49

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

39 / 49

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

40 / 49

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

41 / 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؟

42 / 49

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

43 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

44 / 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؟

45 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

46 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

47 / 49

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

48 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

49 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

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Chemistry Notes for Class-9 Chapter-1

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Fundamentals of Chemistry:

If you are looking for Chemistry Notes for Class 9 Chapter-1 then you are on right place, and have found the your required result. on this post you can find the all type Solution for chemistry class 9 problems. so read this post and take benefits for your studies and share with your Friends.

Here are important MCQs for Chemistry Notes for Class 9, chapter 1

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-01 of Chemistry,9th Class, Fundamentals of Chemistry.

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Chemistry Ch#01, 9th Class

Here MCQs for your Revision

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1 / 50

Nuclear Chemistry has application in__________

2 / 50

Which one is extremely reactive species?

3 / 50

Which one of following is an example of ionic compound?

4 / 50

Formula mass of K2SO4 is___________

5 / 50

Percentage of Argon in nature is____________

6 / 50

Formation of which of the following is affected by light_________

7 / 50

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

8 / 50

The ratio of carbon and oxygen in CO2 ________

9 / 50

A piece of matter in pure form is termed as _________

10 / 50

Empirical formula of glucose is______

11 / 50

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

12 / 50

The most abundant element occurring in the oceans is_______

13 / 50

Structure of atom is studied in which branch of chemistry?

14 / 50

Example of covalent compound is _________

15 / 50

The molar mass of H2S04 is__________

16 / 50

One amu (atomic mass unit) is equivalent to_______

17 / 50

Valency of carbon is___________

18 / 50

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

19 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

20 / 50

Which one is a physical property?

21 / 50

Empirical formula of sand is________

22 / 50

40g of H3PO4 contains number of moles__________

23 / 50

Example of mono atomic molecule is___________

24 / 50

Mixture can be separated by method_________

25 / 50

80 percent elements are____________

26 / 50

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

27 / 50

Empirical formula of acetic acid (CH3COOH) is _________

28 / 50

Elements may be_________

29 / 50

Which of the followings are tri-atomic molecule except?

30 / 50

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

31 / 50

The mass of one molecule of water is________

32 / 50

1-gram atom of carbon contains how many moles is_________

33 / 50

Which type of molecular ions are present in plasma?

34 / 50

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

35 / 50

Example of heterogeneous mixture is ___________

36 / 50

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

37 / 50

Which one is polyatomic molecule?

38 / 50

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

39 / 50

Fourth state of matter is__________

40 / 50

Which compound has same molecular and empirical formula?

41 / 50

Value of Avogadro number is________

42 / 50

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

43 / 50

1-gram formula of NaCl contains grams________

44 / 50

Brass is a mixture of___________

45 / 50

The valency of Noble Gases is__________

46 / 50

Which one of the following pairs has the same mass?

47 / 50

Mass of 3 moles of oxygen atoms is ___________

48 / 50

Valency of oxygen is___________

49 / 50

Atom is electrically______

50 / 50

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

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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

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1 / 41

How many electrons can be accommodated in L-shell?

2 / 41

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

3 / 41

Chadwick discovered neutrons in_____

4 / 41

When U-235 breaks up, it produces_________

5 / 41

13C and 14C are both present in nature_______

6 / 41

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

7 / 41

Electronic configuration of Boron is______

8 / 41

Neil Bohr won the noble prize in________

9 / 41

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

10 / 41

In 1897, who found electrons in atom?

11 / 41

Quantum means_________

12 / 41

How many electrons can be accommodated in p-orbital?

13 / 41

Rutherford won noble prize in __________

14 / 41

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

15 / 41

Which of the following results in the discovery of proton?

16 / 41

Which one of the following is the most penetrating?

17 / 41

The p subshell has_________

18 / 41

Symbol for Deuterium is ________

19 / 41

Who performed first experiment to split atom?

20 / 41

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

21 / 41

Neil Bohr presented his model in_______

22 / 41

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

23 / 41

According to Rutherford’s atomic theory atom should produce_________

24 / 41

Deuterium is used to make________

25 / 41

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

26 / 41

Canal Rays were discovered by_________

27 / 41

Which one of the following consists of three subshells?

28 / 41

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

29 / 41

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

30 / 41

How many electrons can be accommodated in N-shell?

31 / 41

Which isotope is used for diagnosis of goiter?

32 / 41

The isotope C-12 is present in abundance of_____________

33 / 41

Plum pudding theory was put forward by_________

34 / 41

John Dalton put forward his atomic theory in the beginning of________

35 / 41

The value of Planck’s constant is_______

36 / 41

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

37 / 41

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

38 / 41

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

39 / 41

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

40 / 41

Who discovered the proton?

41 / 41

The concept of orbit was used by____________

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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

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

2 / 39

Transition Temperature of tin is _________

3 / 39

Blood pressure is measured by using __________

4 / 39

Density of gas is expressed in

5 / 39

Which one is crystalline solid?

6 / 39

Allotropes of Oxygen are

7 / 39

Rate of Diffusion of Gaese depends upon the ___________

8 / 39

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

9 / 39

Example of amorphous solid is ____________

10 / 39

Which one is used to measure atmospheric pressure?

11 / 39

Pressure is a significant property of _________

12 / 39

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

13 / 39

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

14 / 39

French scientist J. Charles presented his Gas law in _________

15 / 39

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

16 / 39

Which state of matter has fixed shape and volume?

17 / 39

Evaporation is the process ___________

18 / 39

Transition Temperature of Phosphorous is ______

19 / 39

A Vehicle Tire gets punctured is the example of_______

20 / 39

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

21 / 39

Which one is used to measure pressure in the laboratory?

22 / 39

Body Temperature is measured in __________

23 / 39

On what factors the boiling point depends upon

24 / 39

Density of Aluminum is ______________

25 / 39

Density of oxygen gas at 0°C is __________

26 / 39

The S.I unit of pressure is ________

27 / 39

Vapour pressure of liquid depends upon the factors__________

28 / 39

Density of Iron is ___________

29 / 39

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

30 / 39

01 Atm is equal to

31 / 39

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

32 / 39

In which factor evaporation depends

33 / 39

Blood pressure is measured by using __________

34 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

35 / 39

Density of Liquid is expressed in ___________

36 / 39

Density of Gold is ______________

37 / 39

Density of oxygen gas at 20°C grade is ________

38 / 39

How many states of matter exist?

39 / 39

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

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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

Ionic solids and polar covalent Compounds are soluble in________

2 / 39

Sea water is a source of naturally occurring elements___________

3 / 39

Which of the following shows tyndall effect?

4 / 39

Tyndall effect is due to___________

5 / 39

Tyndall effect is shown by________

6 / 39

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

7 / 39

Which salt is used to prepare supersaturated solution?

8 / 39

Brass is a solid solution of Zn and__________

9 / 39

Smoke in air is example of solution__________

10 / 39

The compounds soluble in water are__________

11 / 39

Which one of the following solutions contains more water?

12 / 39

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

13 / 39

Example of solid in solid solution is__________

14 / 39

Mist is an example of solution________

15 / 39

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

16 / 39

One molar solution contains one mole of Solute in Solvent volume_____

17 / 39

Which one of the following solvent is polar?

18 / 39

Which one is a suspension?

19 / 39

Example of liquid-gas solution is_________

20 / 39

Grease, paints, naphthalene are soluble in________

21 / 39

Butter is example of solution_____________

22 / 39

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

23 / 39

Which one is example of colloid?

24 / 39

Air is a example of solution_____

25 / 39

Example of liquid in solid solution is__________

26 / 39

Size of particles in true solution is_________

27 / 39

5% (w/w) sugar solution means that________

28 / 39

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

29 / 39

Alcohol in water is example of solution__________

30 / 39

Brass and Bronze are considered as_________

31 / 39

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

32 / 39

Which one of the following is heterogeneous mixture?

33 / 39

When a saturated solution is diluted it turns into______

34 / 39

Concentration is ratio of_______

35 / 39

In soft drink CO2 is _____________

36 / 39

Molarity is the number of moles of solute dissolved in____________

37 / 39

Solubility of which salt increases with the increase of temperature?

38 / 39

Hydrogen absorbed in palladium is example of solution ___________

39 / 39

10% Volume/Mass alcohol solution contains 10cm3 of sugar in 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 the Redox reaction between Zn and HCI, the oxidizing agent is_______

2 / 59

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

3 / 59

Oxidation always takes place at_______________

4 / 59

Which is not a property of fine silver?

5 / 59

Which metal has a great tendency to corrosion?

6 / 59

Oxidation involves__________

7 / 59

Which of the following is NOT an electrolyte?

8 / 59

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

9 / 59

The percentage of silver in sterling silver is_______

10 / 59

In galvanic cell cathode electrode carries__________

11 / 59

Formation of water from hydrogen and oxygen is________

12 / 59

  1. Chemical formula of rust is__________

13 / 59

Stainless steel contains___________

14 / 59

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

15 / 59

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

16 / 59

Which of the following is a good electrolyte?

17 / 59

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

18 / 59

Sodium hyposulphite dissolves____________

19 / 59

The oxidation number of chromium in K2Cr2O7 is____________

20 / 59

Which of the following is a corrosion resistant metal?

21 / 59

Sodium hydroxide is manufactured in__________

22 / 59

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

23 / 59

In Nelson’s cell, cathode is made up of__________

24 / 59

Example of electrolytic cell is___________

25 / 59

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

26 / 59

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

27 / 59

Spontaneous chemical reactions take place in____________

28 / 59

Who invented first electrolytic cell?

29 / 59

Rusting occurs on___________

30 / 59

The oxidation number of all elements in free state is_______

31 / 59

Pure water is a ___________

32 / 59

Which medium accelerates the process of rusting?

33 / 59

Which of the following is a weak electrolyte?

34 / 59

Oxidizing agent is a substance which___________

35 / 59

Which of the following is NOT an electrolytic cell?

36 / 59

Cl2 gas is formed, when Cl ions are_________

37 / 59

Which ionizes in small extent in water___________

38 / 59

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

39 / 59

The most common example of corrosion is________

40 / 59

Which of the following is a non-electrolyte?

41 / 59

The oxidation number of oxygen is +2 in_________

42 / 59

In HCl, oxidation number of H is_________

43 / 59

The electrolytic cell is made up of____________

44 / 59

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

45 / 59

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

46 / 59

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

47 / 59

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

48 / 59

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

49 / 59

Sterling silver is an alloy of silver and________

50 / 59

Which acts as anode in Down’s cell?

51 / 59

The oxidation number of Group-I elements is_________

52 / 59

Chemical formula of sodium hyposulphite is _____________

53 / 59

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

54 / 59

The oxidation number of sulphur in H2SO4 is_______

55 / 59

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

56 / 59

In which cell electrical energy is converted into chemical energy?

57 / 59

Corrosion of iron is called____________

58 / 59

Which is produced as a result of Redox reaction?

59 / 59

The oxidation number of hydrogen in metal hydrides 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

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

2 / 80

In which year Moseley described his periodic law?

3 / 80

Unit of electron affinity is ___________

4 / 80

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

5 / 80

The horizontal lines present in the periodic table are called ________

6 / 80

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

7 / 80

Long form of periodic table is constructed on the bases of

8 / 80

The vertical columns present in the periodic table are called __________

9 / 80

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

10 / 80

Mark the incorrect statement about ionization energy:

11 / 80

Unit of atomic size is _________

12 / 80

The first ionization energy of sodium atom is ______

13 / 80

The unit of ionization energy is:

14 / 80

Actinide series is started from the elements:

15 / 80

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

16 / 80

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

17 / 80

The elements or group 3 to 12 are called:

18 / 80

Atomic size of lithium is ___________

19 / 80

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

20 / 80

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

21 / 80

All transition elements are belonged to:

22 / 80

Atomic size of Neon is ____________

23 / 80

Which element has high value of electro negativity ?

24 / 80

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

25 / 80

Mendeleev’s periodic table was based upon the

26 / 80

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

27 / 80

Which elements are present in 2nd period

28 / 80

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

29 / 80

Transition elements are:

30 / 80

Atomic number of lanthanum is:

31 / 80

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

32 / 80

How many elements present in 6th period?

33 / 80

Which element are present in group-1?

34 / 80

Who were trying to convert inferior metals to superior metals?

35 / 80

Period number tells about the:

36 / 80

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

37 / 80

All transition elements are _________ .

38 / 80

Group number tells about the:

39 / 80

How many elements present in 1st period?

40 / 80

The elements of a group show __________ properties:

41 / 80

How many groups are present in the modern periodic table?

42 / 80

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

43 / 80

How many elements present in 7th period?

44 / 80

When we move from top to bottom ionization energy __________ .

45 / 80

Which elements are present in 1st Group

46 / 80

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

47 / 80

Elements with atomic No 90 to 103 are called:

48 / 80

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

49 / 80

Lanthanide is belonged to period:

50 / 80

Elements of a period show properties?

51 / 80

Normal elements are belonged to:

52 / 80

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

53 / 80

Atomic number of actinium is:

54 / 80

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

55 / 80

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

56 / 80

Lanthanides series is started from the elements:

57 / 80

Element with Atomic no 58 to 71 are called:

58 / 80

Electron affinity of fluorine in kjmil-1 is

59 / 80

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

60 / 80

Actinides are belonged to period:

61 / 80

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

62 / 80

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

63 / 80

Group-1 is also called:

64 / 80

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

65 / 80

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

66 / 80

How many elements block present in modern periodic table?

67 / 80

In which year Mendeleev described his periodic law?

68 / 80

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

69 / 80

The atomic radii of the elements in periodic table

70 / 80

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

71 / 80

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

72 / 80

Who are arranged the elements in groups of three

73 / 80

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

74 / 80

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

75 / 80

Point out the incorrect statement about electron affinity

76 / 80

Group-17 elements are known as:

77 / 80

How many periods are present in the modern periodic table?

78 / 80

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

79 / 80

Along the period, which one of the following decreases:

80 / 80

How many elements present in 4th & 5th 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

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

2 / 44

Non-Metals are ____________ conductor of heat and electricity.

3 / 44

Melting point of Sodium is__________

4 / 44

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

5 / 44

Metals can form ions carrying charges____________

6 / 44

Which of the following is a yellow metal?

7 / 44

The flame Color of Calcium is________

8 / 44

Boiling point of Magnesium is________

9 / 44

Boiling point of Calcium is________

10 / 44

Boiling point of Sodium is___________

11 / 44

Metals possess________

12 / 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 ?

13 / 44

Metals oxides are________

14 / 44

Flame color of Sodium is_________

15 / 44

Nonmetals form________

16 / 44

Which one is very reactive metal?

17 / 44

The flame color of Magnesium is________

18 / 44

Sodium metal has electrons____________

19 / 44

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

20 / 44

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

21 / 44

Which metal exists in liquid form at room temperature?

22 / 44

All metals bear________

23 / 44

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

24 / 44

Which one is a least reactive metal?

25 / 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 ?

26 / 44

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

27 / 44

The melting and boiling points of nonmetals are_________

28 / 44

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

29 / 44

Melting point of Calcium is___________

30 / 44

Which of the following is less malleable?

31 / 44

Which one of the following non-metal is lustrous?

32 / 44

Which one of the following is brittle?

33 / 44

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

34 / 44

Metals are conductor of heat and electricity________

35 / 44

Metals are the elements which__________

36 / 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 ?

37 / 44

Group-17 elements are called___________

38 / 44

Which Metal belongs to Group-11?

39 / 44

Metals lose their electrons easily because________

40 / 44

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

41 / 44

Which element has high electro-negativity value?

42 / 44

Which group of elements has low ionization energies?

43 / 44

Nonmetallic oxides are________

44 / 44

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

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-4

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Chemistry Notes for Class-9 Chapter-4

Structure of Molecule 

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

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

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

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Chemistry Ch#04, 9th Class

Here MCQs for your Revision

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

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Welcome

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1 / 89

All the noble gases have their valence electrons_________

2 / 89

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

3 / 89

The electronegative elements have_________

4 / 89

Covalent bond involves the _______

5 / 89

The density of ice at 0°C is __________

6 / 89

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

7 / 89

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

8 / 89

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

9 / 89

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

10 / 89

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

11 / 89

Epoxy adhesives are also known as_________

12 / 89

Which sign indicates partial positive and partial negative charge?

13 / 89

Attaining two electrons in the valence shell is called__________

14 / 89

Covalent bond is most commonly found between the elements of group_________

15 / 89

Dative covalent bond is also known as________

16 / 89

The compounds formed by oppositely charges are known as _________

17 / 89

The boiling point of NaCl is __________

18 / 89

Intermolecular forces are collectively known as__________

19 / 89

Epoxy adhesives can be made________

20 / 89

Noble gases are non-reactive because they do not__________

21 / 89

The force of attractive between water molecules is__________

22 / 89

Non-polar compounds are insoluble in_________

23 / 89

A covalent bond formed by two similar atoms is known as________

24 / 89

Which of the following is an electron deficient molecule?

25 / 89

Which of the following is an example of covalent compound?

26 / 89

During the formation of ionic bond, heat____________

27 / 89

Octet rule is __________

28 / 89

The electropositive elements have tendency to _________

29 / 89

Which of the following is a building block of matter?

30 / 89

The nature of a chemical bond can be predicted by using__________

31 / 89

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

32 / 89

Ice floats on water because____________

33 / 89

Identify the compound which is not soluble in water__________

34 / 89

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

35 / 89

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

36 / 89

Ionic compounds have________

37 / 89

Which molecule contains a single covalent bond?

38 / 89

Which of the following is the weakest bond amongst them?

39 / 89

Atom achieve stability by attaining electronic configuration of _________

40 / 89

Identify which pair has polar covalent bonds________

41 / 89

Which type of attractive forces are present in ionic compounds?

42 / 89

The boiling point of alcohol is ____________

43 / 89

The difference between electronegativities of hydrogen and chlorine________

44 / 89

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

45 / 89

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

46 / 89

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

47 / 89

The boiling point of water is ____________

48 / 89

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

49 / 89

Nitrogen molecule contain_________

50 / 89

Hydrogen and helium follow ________

51 / 89

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

52 / 89

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

53 / 89

Which type of adhesives is less expensive to produce?

54 / 89

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

55 / 89

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

56 / 89

The electro-negative value of fluorine is____________

57 / 89

The melting point of NaCl is___________

58 / 89

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

59 / 89

Epoxy adhesives are________

60 / 89

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

61 / 89

Which of the following do not show ions in water?

62 / 89

The position of an atom in the periodic table indicates its__________

63 / 89

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

64 / 89

Metals usually have ______________

65 / 89

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

66 / 89

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

67 / 89

At room temperature, higher molecular mass covalent compounds are ________

68 / 89

Which type of bond is present between NH3 and BF3?

69 / 89

Mode of reaction depends upon its_________

70 / 89

Metals have the tendency to lose electrons due to ________

71 / 89

How many covalent bonds does C2H2 molecule have?

72 / 89

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

73 / 89

The density of water at 0°C  is_________

74 / 89

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

75 / 89

Transfer of electrons between elements result in________

76 / 89

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

77 / 89

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

78 / 89

A molecule is formed, when energy of a system___________

79 / 89

Atoms react with each other because_________

80 / 89

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

81 / 89

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

82 / 89

The electronic configuration of sodium atom is ____________

83 / 89

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

84 / 89

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

85 / 89

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

86 / 89

Hydrogen bonding is always found in____________

87 / 89

Triple covalent bond involves how many numbers of electrons?

88 / 89

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

89 / 89

A bond pair in covalent molecules usually has_________

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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