9th class chemistry notes in Urdu pdf download

Chemistry Notes 9th Class

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

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

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

9th Class – Chemistry Chapter 01 – Fundamentals of Chemistry

9th Class – Chemistry Chapter 02 – Structure of Atoms

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

9th Class – Chemistry Chapter 04 – Structure of Molecules

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

9th Class – Chemistry Chapter 06 – Solutions

9th Class – Chemistry Chapter 07 – Electrochemistry

9th Class – Chemistry Chapter 08 – Chemical Reactivity

9th Class – Chemistry Pairing Scheme

 

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

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

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

Important MCQs for Chemistry Notes for Class 9, 

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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

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

2 / 49

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

3 / 49

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

4 / 49

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

5 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

6 / 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؟

7 / 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؟

8 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

9 / 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؟

10 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

11 / 49

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

12 / 49

سٹاپ لائین سے کیا مراد ہے؟

13 / 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؟

14 / 49

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

15 / 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؟

16 / 49

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

17 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

18 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

19 / 49

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

20 / 49

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

21 / 49

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

22 / 49

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

23 / 49

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

24 / 49

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

25 / 49

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

26 / 49

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

27 / 49

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

28 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

29 / 49

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

30 / 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؟

31 / 49

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

32 / 49

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

33 / 49

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

34 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

35 / 49

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

36 / 49

Traffic Violation

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

37 / 49

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

38 / 49

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

39 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

40 / 49

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

41 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

42 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

43 / 49

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

44 / 49

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

45 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

46 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

47 / 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؟

48 / 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؟

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

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1 / 50

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

2 / 50

Percentage of Argon in nature is____________

3 / 50

Formation of which of the following is affected by light_________

4 / 50

Fourth state of matter is__________

5 / 50

Formula mass of K2SO4 is___________

6 / 50

Example of covalent compound is _________

7 / 50

Nuclear Chemistry has application in__________

8 / 50

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

9 / 50

Valency of oxygen is___________

10 / 50

The valency of Noble Gases is__________

11 / 50

Value of Avogadro number is________

12 / 50

Which one is extremely reactive species?

13 / 50

Mixture can be separated by method_________

14 / 50

Valency of carbon is___________

15 / 50

Which compound has same molecular and empirical formula?

16 / 50

A piece of matter in pure form is termed as _________

17 / 50

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

18 / 50

Which of the followings are tri-atomic molecule except?

19 / 50

The ratio of carbon and oxygen in CO2 ________

20 / 50

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

21 / 50

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

22 / 50

The most abundant element occurring in the oceans is_______

23 / 50

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

24 / 50

Structure of atom is studied in which branch of chemistry?

25 / 50

Which one is polyatomic molecule?

26 / 50

Which type of molecular ions are present in plasma?

27 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

28 / 50

Which one of following is an example of ionic compound?

29 / 50

80 percent elements are____________

30 / 50

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

31 / 50

The molar mass of H2S04 is__________

32 / 50

Mass of 3 moles of oxygen atoms is ___________

33 / 50

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

34 / 50

Which one of the following pairs has the same mass?

35 / 50

The mass of one molecule of water is________

36 / 50

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

37 / 50

Which one is a physical property?

38 / 50

Example of heterogeneous mixture is ___________

39 / 50

Empirical formula of glucose is______

40 / 50

Empirical formula of acetic acid (CH3COOH) is _________

41 / 50

Atom is electrically______

42 / 50

40g of H3PO4 contains number of moles__________

43 / 50

Brass is a mixture of___________

44 / 50

1-gram formula of NaCl contains grams________

45 / 50

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

46 / 50

Empirical formula of sand is________

47 / 50

1-gram atom of carbon contains how many moles is_________

48 / 50

Elements may be_________

49 / 50

One amu (atomic mass unit) is equivalent to_______

50 / 50

Example of mono atomic molecule 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

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Please provide information & fill-up this form

1 / 41

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

2 / 41

Which isotope is used for diagnosis of goiter?

3 / 41

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

4 / 41

John Dalton put forward his atomic theory in the beginning of________

5 / 41

In 1897, who found electrons in atom?

6 / 41

Which of the following results in the discovery of proton?

7 / 41

How many electrons can be accommodated in L-shell?

8 / 41

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

9 / 41

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

10 / 41

The value of Planck’s constant is_______

11 / 41

Plum pudding theory was put forward by_________

12 / 41

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

13 / 41

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

14 / 41

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

15 / 41

13C and 14C are both present in nature_______

16 / 41

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

17 / 41

Who performed first experiment to split atom?

18 / 41

Canal Rays were discovered by_________

19 / 41

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

20 / 41

How many electrons can be accommodated in N-shell?

21 / 41

Neil Bohr presented his model in_______

22 / 41

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

23 / 41

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

24 / 41

Which one of the following is the most penetrating?

25 / 41

Chadwick discovered neutrons in_____

26 / 41

When U-235 breaks up, it produces_________

27 / 41

Quantum means_________

28 / 41

Electronic configuration of Boron is______

29 / 41

The isotope C-12 is present in abundance of_____________

30 / 41

Deuterium is used to make________

31 / 41

Symbol for Deuterium is ________

32 / 41

Rutherford won noble prize in __________

33 / 41

The p subshell has_________

34 / 41

Who discovered the proton?

35 / 41

Neil Bohr won the noble prize in________

36 / 41

How many electrons can be accommodated in p-orbital?

37 / 41

The concept of orbit was used by____________

38 / 41

Which one of the following consists of three subshells?

39 / 41

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

40 / 41

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

41 / 41

According to Rutherford’s atomic theory atom should produce_________

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

Chemistry class 9

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

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-5

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1 / 39

Which one is used to measure atmospheric pressure?

2 / 39

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

3 / 39

The S.I unit of pressure is ________

4 / 39

Density of Liquid is expressed in ___________

5 / 39

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

6 / 39

How many states of matter exist?

7 / 39

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

8 / 39

Density of Aluminum is ______________

9 / 39

01 Atm is equal to

10 / 39

Density of oxygen gas at 0°C is __________

11 / 39

Transition Temperature of tin is _________

12 / 39

Which one is used to measure pressure in the laboratory?

13 / 39

Pressure is a significant property of _________

14 / 39

Transition Temperature of Phosphorous is ______

15 / 39

Evaporation is the process ___________

16 / 39

Which one is crystalline solid?

17 / 39

French scientist J. Charles presented his Gas law in _________

18 / 39

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

19 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

20 / 39

Allotropes of Oxygen are

21 / 39

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

22 / 39

Blood pressure is measured by using __________

23 / 39

Vapour pressure of liquid depends upon the factors__________

24 / 39

On what factors the boiling point depends upon

25 / 39

Density of oxygen gas at 20°C grade is ________

26 / 39

Example of amorphous solid is ____________

27 / 39

Rate of Diffusion of Gaese depends upon the ___________

28 / 39

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

29 / 39

In which factor evaporation depends

30 / 39

Density of Gold is ______________

31 / 39

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

32 / 39

Density of Iron is ___________

33 / 39

Which state of matter has fixed shape and volume?

34 / 39

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

35 / 39

Density of gas is expressed in

36 / 39

Body Temperature is measured in __________

37 / 39

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

38 / 39

Blood pressure is measured by using __________

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

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

2 / 39

Example of solid in solid solution is__________

3 / 39

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

4 / 39

Tyndall effect is due to___________

5 / 39

In soft drink CO2 is _____________

6 / 39

Alcohol in water is example of solution__________

7 / 39

Air is a example of solution_____

8 / 39

Tyndall effect is shown by________

9 / 39

Sea water is a source of naturally occurring elements___________

10 / 39

Molarity is the number of moles of solute dissolved in____________

11 / 39

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

12 / 39

Smoke in air is example of solution__________

13 / 39

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

14 / 39

Mist is an example of solution________

15 / 39

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

16 / 39

Concentration is ratio of_______

17 / 39

Which of the following shows tyndall effect?

18 / 39

One molar solution contains one mole of Solute in Solvent volume_____

19 / 39

Example of liquid-gas solution is_________

20 / 39

Solubility of which salt increases with the increase of temperature?

21 / 39

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

22 / 39

Which salt is used to prepare supersaturated solution?

23 / 39

Size of particles in true solution is_________

24 / 39

Hydrogen absorbed in palladium is example of solution ___________

25 / 39

Brass is a solid solution of Zn and__________

26 / 39

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

27 / 39

Grease, paints, naphthalene are soluble in________

28 / 39

Ionic solids and polar covalent Compounds are soluble in________

29 / 39

Which one is a suspension?

30 / 39

When a saturated solution is diluted it turns into______

31 / 39

Brass and Bronze are considered as_________

32 / 39

Example of liquid in solid solution is__________

33 / 39

Which one of the following solvent is polar?

34 / 39

Which one of the following solutions contains more water?

35 / 39

5% (w/w) sugar solution means that________

36 / 39

Which one is example of colloid?

37 / 39

Which one of the following is heterogeneous mixture?

38 / 39

Butter is example of solution_____________

39 / 39

The compounds soluble in water are__________

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class 9 Chapter 7

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1 / 59

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

2 / 59

Spontaneous chemical reactions take place in____________

3 / 59

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

4 / 59

In which cell electrical energy is converted into chemical energy?

5 / 59

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

6 / 59

The oxidation number of all elements in free state is_______

7 / 59

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

8 / 59

Which is not a property of fine silver?

9 / 59

The oxidation number of Group-I elements is_________

10 / 59

Which metal has a great tendency to corrosion?

11 / 59

Oxidation involves__________

12 / 59

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

13 / 59

The oxidation number of chromium in K2Cr2O7 is____________

14 / 59

Oxidation always takes place at_______________

15 / 59

Stainless steel contains___________

16 / 59

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

17 / 59

Which ionizes in small extent in water___________

18 / 59

The electrolytic cell is made up of____________

19 / 59

Cl2 gas is formed, when Cl ions are_________

20 / 59

The oxidation number of hydrogen in metal hydrides is________

21 / 59

Which of the following is NOT an electrolyte?

22 / 59

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

23 / 59

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

24 / 59

The oxidation number of oxygen is +2 in_________

25 / 59

The most common example of corrosion is________

26 / 59

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

27 / 59

In galvanic cell cathode electrode carries__________

28 / 59

Chemical formula of sodium hyposulphite is _____________

29 / 59

In HCl, oxidation number of H is_________

30 / 59

The percentage of silver in sterling silver is_______

31 / 59

Which is produced as a result of Redox reaction?

32 / 59

Which of the following is a good electrolyte?

33 / 59

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

34 / 59

Formation of water from hydrogen and oxygen is________

35 / 59

Which of the following is a weak electrolyte?

36 / 59

Which of the following is a non-electrolyte?

37 / 59

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

38 / 59

Which acts as anode in Down’s cell?

39 / 59

In Nelson’s cell, cathode is made up of__________

40 / 59

Which medium accelerates the process of rusting?

41 / 59

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

42 / 59

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

43 / 59

Oxidizing agent is a substance which___________

44 / 59

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

45 / 59

The oxidation number of sulphur in H2SO4 is_______

46 / 59

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

47 / 59

Example of electrolytic cell is___________

48 / 59

  1. Chemical formula of rust is__________

49 / 59

Who invented first electrolytic cell?

50 / 59

Corrosion of iron is called____________

51 / 59

Rusting occurs on___________

52 / 59

Sodium hydroxide is manufactured in__________

53 / 59

Which of the following is NOT an electrolytic cell?

54 / 59

Which of the following is a corrosion resistant metal?

55 / 59

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

56 / 59

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

57 / 59

Sodium hyposulphite dissolves____________

58 / 59

Pure water is a ___________

59 / 59

Sterling silver is an alloy of silver and________

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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 present in 7th period?

2 / 80

In which year Mendeleev described his periodic law?

3 / 80

Which element has high value of electro negativity ?

4 / 80

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

5 / 80

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

6 / 80

Who were trying to convert inferior metals to superior metals?

7 / 80

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

8 / 80

Group-1 is also called:

9 / 80

Atomic size of lithium is ___________

10 / 80

Period number tells about the:

11 / 80

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

12 / 80

Transition elements are:

13 / 80

Atomic number of actinium is:

14 / 80

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

15 / 80

Atomic number of lanthanum is:

16 / 80

Elements of a period show properties?

17 / 80

Actinide series is started from the elements:

18 / 80

How many groups are present in the modern periodic table?

19 / 80

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

20 / 80

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

21 / 80

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

22 / 80

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

23 / 80

The elements or group 3 to 12 are called:

24 / 80

In which year Moseley described his periodic law?

25 / 80

Element with Atomic no 58 to 71 are called:

26 / 80

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

27 / 80

Mark the incorrect statement about ionization energy:

28 / 80

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

29 / 80

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

30 / 80

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

31 / 80

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

32 / 80

Which element are present in group-1?

33 / 80

The unit of ionization energy is:

34 / 80

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

35 / 80

The vertical columns present in the periodic table are called __________

36 / 80

Along the period, which one of the following decreases:

37 / 80

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

38 / 80

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

39 / 80

All transition elements are _________ .

40 / 80

Electron affinity of fluorine in kjmil-1 is

41 / 80

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

42 / 80

Group number tells about the:

43 / 80

Group-17 elements are known as:

44 / 80

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

45 / 80

Normal elements are belonged to:

46 / 80

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

47 / 80

When we move from top to bottom ionization energy __________ .

48 / 80

Lanthanides series is started from the elements:

49 / 80

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

50 / 80

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

51 / 80

How many periods are present in the modern periodic table?

52 / 80

How many elements block present in modern periodic table?

53 / 80

All transition elements are belonged to:

54 / 80

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

55 / 80

The atomic radii of the elements in periodic table

56 / 80

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

57 / 80

Unit of atomic size is _________

58 / 80

The horizontal lines present in the periodic table are called ________

59 / 80

Elements with atomic No 90 to 103 are called:

60 / 80

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

61 / 80

Which elements are present in 1st Group

62 / 80

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

63 / 80

Who are arranged the elements in groups of three

64 / 80

Unit of electron affinity is ___________

65 / 80

Point out the incorrect statement about electron affinity

66 / 80

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

67 / 80

Atomic size of Neon is ____________

68 / 80

Mendeleev’s periodic table was based upon the

69 / 80

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

70 / 80

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

71 / 80

Long form of periodic table is constructed on the bases of

72 / 80

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

73 / 80

Which elements are present in 2nd period

74 / 80

The first ionization energy of sodium atom is ______

75 / 80

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

76 / 80

The elements of a group show __________ properties:

77 / 80

Lanthanide is belonged to period:

78 / 80

How many elements present in 1st period?

79 / 80

Actinides are belonged to period:

80 / 80

How many elements present in 6th period?

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-8

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Chemical Reactivity

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

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

2 / 44

Melting point of Sodium is__________

3 / 44

Boiling point of Calcium is________

4 / 44

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

5 / 44

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

6 / 44

Boiling point of Sodium is___________

7 / 44

Boiling point of Magnesium is________

8 / 44

Which one of the following non-metal is lustrous?

9 / 44

Which element has high electro-negativity value?

10 / 44

Which group of elements has low ionization energies?

11 / 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 ?

12 / 44

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

13 / 44

Metals are the elements which__________

14 / 44

Flame color of Sodium is_________

15 / 44

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

16 / 44

Which one of the following is brittle?

17 / 44

Non-Metals are ____________ conductor of heat and electricity.

18 / 44

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

19 / 44

Metals possess________

20 / 44

Which metal exists in liquid form at room temperature?

21 / 44

Which Metal belongs to Group-11?

22 / 44

Metals oxides are________

23 / 44

Which of the following is a yellow metal?

24 / 44

Which one is very reactive metal?

25 / 44

All metals bear________

26 / 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 ?

27 / 44

Group-17 elements are called___________

28 / 44

Which one is a least reactive metal?

29 / 44

Metals can form ions carrying charges____________

30 / 44

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

31 / 44

Metals are conductor of heat and electricity________

32 / 44

The flame color of Magnesium is________

33 / 44

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

34 / 44

Which of the following is less malleable?

35 / 44

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

36 / 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 ?

37 / 44

Nonmetals form________

38 / 44

Nonmetallic oxides are________

39 / 44

Sodium metal has electrons____________

40 / 44

Metals lose their electrons easily because________

41 / 44

The melting and boiling points of nonmetals are_________

42 / 44

The flame Color of Calcium is________

43 / 44

Melting point of Calcium is___________

44 / 44

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

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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

The force of attractive between water molecules is__________

2 / 89

Hydrogen and helium follow ________

3 / 89

Atoms react with each other because_________

4 / 89

Epoxy adhesives are________

5 / 89

The melting point of NaCl is___________

6 / 89

Ice floats on water because____________

7 / 89

Which of the following do not show ions in water?

8 / 89

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

9 / 89

The electronegative elements have_________

10 / 89

The difference between electronegativities of hydrogen and chlorine________

11 / 89

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

12 / 89

Metals have the tendency to lose electrons due to ________

13 / 89

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

14 / 89

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

15 / 89

The density of ice at 0°C is __________

16 / 89

Dative covalent bond is also known as________

17 / 89

A molecule is formed, when energy of a system___________

18 / 89

The density of water at 0°C  is_________

19 / 89

Metals usually have ______________

20 / 89

Which type of bond is present between NH3 and BF3?

21 / 89

Triple covalent bond involves how many numbers of electrons?

22 / 89

Intermolecular forces are collectively known as__________

23 / 89

How many covalent bonds does C2H2 molecule have?

24 / 89

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

25 / 89

Mode of reaction depends upon its_________

26 / 89

The nature of a chemical bond can be predicted by using__________

27 / 89

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

28 / 89

Which type of adhesives is less expensive to produce?

29 / 89

Ionic compounds have________

30 / 89

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

31 / 89

Octet rule is __________

32 / 89

The boiling point of NaCl is __________

33 / 89

Covalent bond is most commonly found between the elements of group_________

34 / 89

Identify which pair has polar covalent bonds________

35 / 89

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

36 / 89

Transfer of electrons between elements result in________

37 / 89

Non-polar compounds are insoluble in_________

38 / 89

The boiling point of alcohol is ____________

39 / 89

The electro-negative value of fluorine is____________

40 / 89

During the formation of ionic bond, heat____________

41 / 89

At room temperature, higher molecular mass covalent compounds are ________

42 / 89

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

43 / 89

All the noble gases have their valence electrons_________

44 / 89

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

45 / 89

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

46 / 89

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

47 / 89

A covalent bond formed by two similar atoms is known as________

48 / 89

The electropositive elements have tendency to _________

49 / 89

Hydrogen bonding is always found in____________

50 / 89

Which sign indicates partial positive and partial negative charge?

51 / 89

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

52 / 89

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

53 / 89

Atom achieve stability by attaining electronic configuration of _________

54 / 89

The position of an atom in the periodic table indicates its__________

55 / 89

A bond pair in covalent molecules usually has_________

56 / 89

Attaining two electrons in the valence shell is called__________

57 / 89

Nitrogen molecule contain_________

58 / 89

Which of the following is an electron deficient molecule?

59 / 89

The electronic configuration of sodium atom is ____________

60 / 89

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

61 / 89

Which of the following is a building block of matter?

62 / 89

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

63 / 89

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

64 / 89

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

65 / 89

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

66 / 89

Identify the compound which is not soluble in water__________

67 / 89

Noble gases are non-reactive because they do not__________

68 / 89

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

69 / 89

Covalent bond involves the _______

70 / 89

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

71 / 89

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

72 / 89

Epoxy adhesives can be made________

73 / 89

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

74 / 89

Epoxy adhesives are also known as_________

75 / 89

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

76 / 89

The compounds formed by oppositely charges are known as _________

77 / 89

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

78 / 89

Which type of attractive forces are present in ionic compounds?

79 / 89

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

80 / 89

Which molecule contains a single covalent bond?

81 / 89

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

82 / 89

Which of the following is an example of covalent compound?

83 / 89

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

84 / 89

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

85 / 89

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

86 / 89

Which of the following is the weakest bond amongst them?

87 / 89

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

88 / 89

The boiling point of water is ____________

89 / 89

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

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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