Chemistry Notes for class 9 Lahore 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

(U Turn)

یو ٹرن سے کیا مراد ہے؟

2 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

3 / 49

سٹاپ لائین سے کیا مراد ہے؟

4 / 49

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

5 / 49

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

6 / 49

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

7 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

8 / 49

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

9 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

10 / 49

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

11 / 49

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

12 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

13 / 49

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

14 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

15 / 49

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

16 / 49

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

17 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

18 / 49

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

19 / 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؟

20 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

21 / 49

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

22 / 49

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

23 / 49

Traffic Violation

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

24 / 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؟

25 / 49

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

26 / 49

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

27 / 49

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

28 / 49

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

29 / 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؟

30 / 49

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

31 / 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؟

32 / 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؟

33 / 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؟

34 / 49

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

35 / 49

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

36 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

37 / 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؟

38 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

39 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

40 / 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؟

41 / 49

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

42 / 49

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

43 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

44 / 49

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

45 / 49

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

46 / 49

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

47 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

48 / 49

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

49 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

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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

Elements may be_________

2 / 50

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

3 / 50

Percentage of Argon in nature is____________

4 / 50

Atom is electrically______

5 / 50

Example of heterogeneous mixture is ___________

6 / 50

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

7 / 50

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

8 / 50

Fourth state of matter is__________

9 / 50

Which one of the following pairs has the same mass?

10 / 50

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

11 / 50

The mass of one molecule of water is________

12 / 50

Which one of following is an example of ionic compound?

13 / 50

Which one is polyatomic molecule?

14 / 50

Empirical formula of glucose is______

15 / 50

Example of mono atomic molecule is___________

16 / 50

Which one is extremely reactive species?

17 / 50

Nuclear Chemistry has application in__________

18 / 50

1-gram atom of carbon contains how many moles is_________

19 / 50

The most abundant element occurring in the oceans is_______

20 / 50

Empirical formula of acetic acid (CH3COOH) is _________

21 / 50

Valency of carbon is___________

22 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

23 / 50

80 percent elements are____________

24 / 50

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

25 / 50

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

26 / 50

40g of H3PO4 contains number of moles__________

27 / 50

Formation of which of the following is affected by light_________

28 / 50

One amu (atomic mass unit) is equivalent to_______

29 / 50

Structure of atom is studied in which branch of chemistry?

30 / 50

Mass of 3 moles of oxygen atoms is ___________

31 / 50

Formula mass of K2SO4 is___________

32 / 50

Example of covalent compound is _________

33 / 50

A piece of matter in pure form is termed as _________

34 / 50

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

35 / 50

Brass is a mixture of___________

36 / 50

Which of the followings are tri-atomic molecule except?

37 / 50

Which one is a physical property?

38 / 50

Which compound has same molecular and empirical formula?

39 / 50

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

40 / 50

The valency of Noble Gases is__________

41 / 50

The molar mass of H2S04 is__________

42 / 50

Value of Avogadro number is________

43 / 50

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

44 / 50

Empirical formula of sand is________

45 / 50

Mixture can be separated by method_________

46 / 50

The ratio of carbon and oxygen in CO2 ________

47 / 50

Valency of oxygen is___________

48 / 50

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

49 / 50

Which type of molecular ions are present in plasma?

50 / 50

1-gram formula of NaCl contains grams________

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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

Electronic configuration of Boron is______

2 / 41

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

3 / 41

Plum pudding theory was put forward by_________

4 / 41

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

5 / 41

The p subshell has_________

6 / 41

Deuterium is used to make________

7 / 41

Who performed first experiment to split atom?

8 / 41

Rutherford won noble prize in __________

9 / 41

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

10 / 41

How many electrons can be accommodated in p-orbital?

11 / 41

The value of Planck’s constant is_______

12 / 41

Neil Bohr won the noble prize in________

13 / 41

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

14 / 41

Which one of the following consists of three subshells?

15 / 41

In 1897, who found electrons in atom?

16 / 41

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

17 / 41

Canal Rays were discovered by_________

18 / 41

When U-235 breaks up, it produces_________

19 / 41

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

20 / 41

Symbol for Deuterium is ________

21 / 41

Neil Bohr presented his model in_______

22 / 41

Quantum means_________

23 / 41

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

24 / 41

John Dalton put forward his atomic theory in the beginning of________

25 / 41

According to Rutherford’s atomic theory atom should produce_________

26 / 41

Who discovered the proton?

27 / 41

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

28 / 41

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

29 / 41

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

30 / 41

The isotope C-12 is present in abundance of_____________

31 / 41

How many electrons can be accommodated in L-shell?

32 / 41

How many electrons can be accommodated in N-shell?

33 / 41

Which isotope is used for diagnosis of goiter?

34 / 41

Which one of the following is the most penetrating?

35 / 41

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

36 / 41

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

37 / 41

13C and 14C are both present in nature_______

38 / 41

The concept of orbit was used by____________

39 / 41

Which of the following results in the discovery of proton?

40 / 41

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

41 / 41

Chadwick discovered neutrons in_____

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

Chemistry class 9

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

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-5

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1 / 39

Density of Aluminum is ______________

2 / 39

Density of gas is expressed in

3 / 39

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

4 / 39

How many states of matter exist?

5 / 39

Vapour pressure of liquid depends upon the factors__________

6 / 39

Rate of Diffusion of Gaese depends upon the ___________

7 / 39

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

8 / 39

Blood pressure is measured by using __________

9 / 39

Which one is crystalline solid?

10 / 39

Evaporation is the process ___________

11 / 39

Blood pressure is measured by using __________

12 / 39

Which one is used to measure atmospheric pressure?

13 / 39

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

14 / 39

The S.I unit of pressure is ________

15 / 39

Density of oxygen gas at 20°C grade is ________

16 / 39

Transition Temperature of tin is _________

17 / 39

A Vehicle Tire gets punctured is the example of_______

18 / 39

Density of Liquid is expressed in ___________

19 / 39

Density of Gold is ______________

20 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

21 / 39

Allotropes of Oxygen are

22 / 39

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

23 / 39

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

24 / 39

Which state of matter has fixed shape and volume?

25 / 39

On what factors the boiling point depends upon

26 / 39

In which factor evaporation depends

27 / 39

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

28 / 39

Density of oxygen gas at 0°C is __________

29 / 39

Which one is used to measure pressure in the laboratory?

30 / 39

Example of amorphous solid is ____________

31 / 39

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

32 / 39

Transition Temperature of Phosphorous is ______

33 / 39

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

34 / 39

Density of Iron is ___________

35 / 39

Pressure is a significant property of _________

36 / 39

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

37 / 39

French scientist J. Charles presented his Gas law in _________

38 / 39

Body Temperature is measured in __________

39 / 39

01 Atm is equal to

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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

Which one is example of colloid?

2 / 39

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

3 / 39

Smoke in air is example of solution__________

4 / 39

Ionic solids and polar covalent Compounds are soluble in________

5 / 39

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

6 / 39

Brass and Bronze are considered as_________

7 / 39

Hydrogen absorbed in palladium is example of solution ___________

8 / 39

Which one of the following is heterogeneous mixture?

9 / 39

Which salt is used to prepare supersaturated solution?

10 / 39

Molarity is the number of moles of solute dissolved in____________

11 / 39

Which one of the following solutions contains more water?

12 / 39

Solubility of which salt increases with the increase of temperature?

13 / 39

Air is a example of solution_____

14 / 39

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

15 / 39

5% (w/w) sugar solution means that________

16 / 39

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

17 / 39

Size of particles in true solution is_________

18 / 39

Which one of the following solvent is polar?

19 / 39

When a saturated solution is diluted it turns into______

20 / 39

Concentration is ratio of_______

21 / 39

Example of liquid-gas solution is_________

22 / 39

Butter is example of solution_____________

23 / 39

Tyndall effect is due to___________

24 / 39

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

25 / 39

Example of liquid in solid solution is__________

26 / 39

Which of the following shows tyndall effect?

27 / 39

The compounds soluble in water are__________

28 / 39

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

29 / 39

Grease, paints, naphthalene are soluble in________

30 / 39

Tyndall effect is shown by________

31 / 39

Which one is a suspension?

32 / 39

Example of solid in solid solution is__________

33 / 39

One molar solution contains one mole of Solute in Solvent volume_____

34 / 39

In soft drink CO2 is _____________

35 / 39

Sea water is a source of naturally occurring elements___________

36 / 39

Alcohol in water is example of solution__________

37 / 39

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

38 / 39

Brass is a solid solution of Zn and__________

39 / 39

Mist is an example of solution________

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class 9 Chapter 7

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1 / 59

  1. Chemical formula of rust is__________

2 / 59

Pure water is a ___________

3 / 59

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

4 / 59

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

5 / 59

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

6 / 59

Oxidizing agent is a substance which___________

7 / 59

The oxidation number of sulphur in H2SO4 is_______

8 / 59

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

9 / 59

The oxidation number of oxygen is +2 in_________

10 / 59

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

11 / 59

Which ionizes in small extent in water___________

12 / 59

Chemical formula of sodium hyposulphite is _____________

13 / 59

In which cell electrical energy is converted into chemical energy?

14 / 59

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

15 / 59

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

16 / 59

Which of the following is a corrosion resistant metal?

17 / 59

The percentage of silver in sterling silver is_______

18 / 59

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

19 / 59

The electrolytic cell is made up of____________

20 / 59

Sodium hydroxide is manufactured in__________

21 / 59

The oxidation number of all elements in free state is_______

22 / 59

Which of the following is a weak electrolyte?

23 / 59

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

24 / 59

Which of the following is NOT an electrolyte?

25 / 59

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

26 / 59

Spontaneous chemical reactions take place in____________

27 / 59

The oxidation number of hydrogen in metal hydrides is________

28 / 59

Which acts as anode in Down’s cell?

29 / 59

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

30 / 59

Oxidation always takes place at_______________

31 / 59

Example of electrolytic cell is___________

32 / 59

Corrosion of iron is called____________

33 / 59

Which metal has a great tendency to corrosion?

34 / 59

Which of the following is NOT an electrolytic cell?

35 / 59

The oxidation number of Group-I elements is_________

36 / 59

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

37 / 59

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

38 / 59

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

39 / 59

Which is produced as a result of Redox reaction?

40 / 59

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

41 / 59

Which of the following is a good electrolyte?

42 / 59

The most common example of corrosion is________

43 / 59

Rusting occurs on___________

44 / 59

Stainless steel contains___________

45 / 59

Which medium accelerates the process of rusting?

46 / 59

Oxidation involves__________

47 / 59

Sodium hyposulphite dissolves____________

48 / 59

In HCl, oxidation number of H is_________

49 / 59

The oxidation number of chromium in K2Cr2O7 is____________

50 / 59

Which is not a property of fine silver?

51 / 59

In Nelson’s cell, cathode is made up of__________

52 / 59

Formation of water from hydrogen and oxygen is________

53 / 59

Sterling silver is an alloy of silver and________

54 / 59

Which of the following is a non-electrolyte?

55 / 59

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

56 / 59

In galvanic cell cathode electrode carries__________

57 / 59

Who invented first electrolytic cell?

58 / 59

Cl2 gas is formed, when Cl ions are_________

59 / 59

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

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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

Atomic size of Neon is ____________

2 / 80

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

3 / 80

Point out the incorrect statement about electron affinity

4 / 80

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

5 / 80

Mendeleev’s periodic table was based upon the

6 / 80

The first ionization energy of sodium atom is ______

7 / 80

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

8 / 80

Atomic number of actinium is:

9 / 80

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

10 / 80

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

11 / 80

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

12 / 80

How many elements present in 7th period?

13 / 80

When we move from top to bottom ionization energy __________ .

14 / 80

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

15 / 80

Transition elements are:

16 / 80

The horizontal lines present in the periodic table are called ________

17 / 80

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

18 / 80

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

19 / 80

Who are arranged the elements in groups of three

20 / 80

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

21 / 80

Element with Atomic no 58 to 71 are called:

22 / 80

Elements with atomic No 90 to 103 are called:

23 / 80

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

24 / 80

Lanthanide is belonged to period:

25 / 80

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

26 / 80

All transition elements are belonged to:

27 / 80

How many elements present in 6th period?

28 / 80

Actinide series is started from the elements:

29 / 80

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

30 / 80

Mark the incorrect statement about ionization energy:

31 / 80

Normal elements are belonged to:

32 / 80

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

33 / 80

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

34 / 80

Which element are present in group-1?

35 / 80

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

36 / 80

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

37 / 80

Period number tells about the:

38 / 80

How many groups are present in the modern periodic table?

39 / 80

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

40 / 80

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

41 / 80

Elements of a period show properties?

42 / 80

Long form of periodic table is constructed on the bases of

43 / 80

In which year Moseley described his periodic law?

44 / 80

Electron affinity of fluorine in kjmil-1 is

45 / 80

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

46 / 80

Along the period, which one of the following decreases:

47 / 80

Group-17 elements are known as:

48 / 80

Unit of electron affinity is ___________

49 / 80

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

50 / 80

The elements or group 3 to 12 are called:

51 / 80

Who were trying to convert inferior metals to superior metals?

52 / 80

In which year Mendeleev described his periodic law?

53 / 80

The vertical columns present in the periodic table are called __________

54 / 80

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

55 / 80

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

56 / 80

Which elements are present in 1st Group

57 / 80

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

58 / 80

Atomic size of lithium is ___________

59 / 80

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

60 / 80

Group-1 is also called:

61 / 80

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

62 / 80

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

63 / 80

All transition elements are _________ .

64 / 80

How many elements present in 1st period?

65 / 80

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

66 / 80

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

67 / 80

The atomic radii of the elements in periodic table

68 / 80

Lanthanides series is started from the elements:

69 / 80

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

70 / 80

Unit of atomic size is _________

71 / 80

Which elements are present in 2nd period

72 / 80

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

73 / 80

Group number tells about the:

74 / 80

How many elements block present in modern periodic table?

75 / 80

The unit of ionization energy is:

76 / 80

Which element has high value of electro negativity ?

77 / 80

Actinides are belonged to period:

78 / 80

How many periods are present in the modern periodic table?

79 / 80

The elements of a group show __________ properties:

80 / 80

Atomic number of lanthanum 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 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

Nonmetals form________

2 / 44

Which element has high electro-negativity value?

3 / 44

Which metal exists in liquid form at room temperature?

4 / 44

Which Metal belongs to Group-11?

5 / 44

Which one is a least reactive metal?

6 / 44

Group-17 elements are called___________

7 / 44

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

8 / 44

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

9 / 44

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

10 / 44

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

11 / 44

All metals bear________

12 / 44

Metals lose their electrons easily because________

13 / 44

Sodium metal has electrons____________

14 / 44

Non-Metals are ____________ conductor of heat and electricity.

15 / 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 ?

16 / 44

Melting point of Calcium is___________

17 / 44

Boiling point of Calcium is________

18 / 44

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

19 / 44

The flame Color of Calcium is________

20 / 44

Which group of elements has low ionization energies?

21 / 44

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

22 / 44

Metals are conductor of heat and electricity________

23 / 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 ?

24 / 44

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

25 / 44

Nonmetallic oxides are________

26 / 44

Metals are the elements which__________

27 / 44

Flame color of Sodium is_________

28 / 44

Which one of the following is brittle?

29 / 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 ?

30 / 44

Which of the following is a yellow metal?

31 / 44

The flame color of Magnesium is________

32 / 44

Melting point of Sodium is__________

33 / 44

Metals possess________

34 / 44

Metals can form ions carrying charges____________

35 / 44

Which one of the following non-metal is lustrous?

36 / 44

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

37 / 44

Boiling point of Magnesium is________

38 / 44

Metals oxides are________

39 / 44

Which one is very reactive metal?

40 / 44

The melting and boiling points of nonmetals are_________

41 / 44

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

42 / 44

Boiling point of Sodium is___________

43 / 44

Which of the following is less malleable?

44 / 44

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

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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

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

3 / 89

Epoxy adhesives can be made________

4 / 89

The boiling point of NaCl is __________

5 / 89

Which of the following is an example of covalent compound?

6 / 89

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

7 / 89

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

8 / 89

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

9 / 89

The boiling point of alcohol is ____________

10 / 89

Covalent bond involves the _______

11 / 89

The density of water at 0°C  is_________

12 / 89

Atom achieve stability by attaining electronic configuration of _________

13 / 89

Which molecule contains a single covalent bond?

14 / 89

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

15 / 89

Which of the following is the weakest bond amongst them?

16 / 89

Which type of adhesives is less expensive to produce?

17 / 89

Ionic compounds have________

18 / 89

Octet rule is __________

19 / 89

Atoms react with each other because_________

20 / 89

The electropositive elements have tendency to _________

21 / 89

Which sign indicates partial positive and partial negative charge?

22 / 89

Noble gases are non-reactive because they do not__________

23 / 89

A bond pair in covalent molecules usually has_________

24 / 89

The nature of a chemical bond can be predicted by using__________

25 / 89

Hydrogen bonding is always found in____________

26 / 89

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

27 / 89

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

28 / 89

The density of ice at 0°C is __________

29 / 89

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

30 / 89

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

31 / 89

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

32 / 89

During the formation of ionic bond, heat____________

33 / 89

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

34 / 89

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

35 / 89

Epoxy adhesives are also known as_________

36 / 89

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

37 / 89

Triple covalent bond involves how many numbers of electrons?

38 / 89

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

39 / 89

Covalent bond is most commonly found between the elements of group_________

40 / 89

Which type of bond is present between NH3 and BF3?

41 / 89

Hydrogen and helium follow ________

42 / 89

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

43 / 89

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

44 / 89

At room temperature, higher molecular mass covalent compounds are ________

45 / 89

The position of an atom in the periodic table indicates its__________

46 / 89

The compounds formed by oppositely charges are known as _________

47 / 89

Dative covalent bond is also known as________

48 / 89

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

49 / 89

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

50 / 89

How many covalent bonds does C2H2 molecule have?

51 / 89

Which type of attractive forces are present in ionic compounds?

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

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

54 / 89

Metals have the tendency to lose electrons due to ________

55 / 89

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

56 / 89

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

57 / 89

Metals usually have ______________

58 / 89

A covalent bond formed by two similar atoms is known as________

59 / 89

The boiling point of water is ____________

60 / 89

A molecule is formed, when energy of a system___________

61 / 89

Nitrogen molecule contain_________

62 / 89

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

63 / 89

Which of the following do not show ions in water?

64 / 89

Attaining two electrons in the valence shell is called__________

65 / 89

Epoxy adhesives are________

66 / 89

Identify the compound which is not soluble in water__________

67 / 89

The melting point of NaCl is___________

68 / 89

The electronic configuration of sodium atom is ____________

69 / 89

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

70 / 89

Which of the following is an electron deficient molecule?

71 / 89

The electronegative elements have_________

72 / 89

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

73 / 89

Which of the following is a building block of matter?

74 / 89

Mode of reaction depends upon its_________

75 / 89

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

76 / 89

All the noble gases have their valence electrons_________

77 / 89

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

78 / 89

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

79 / 89

The difference between electronegativities of hydrogen and chlorine________

80 / 89

Non-polar compounds are insoluble in_________

81 / 89

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

82 / 89

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

83 / 89

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

84 / 89

Ice floats on water because____________

85 / 89

The electro-negative value of fluorine is____________

86 / 89

Identify which pair has polar covalent bonds________

87 / 89

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

88 / 89

Intermolecular forces are collectively known as__________

89 / 89

Transfer of electrons between elements result in________

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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