09th Class Chemistry Notes

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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

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

2 / 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؟

3 / 49

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

4 / 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؟

5 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

6 / 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؟

7 / 49

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

8 / 49

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

9 / 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؟

10 / 49

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

11 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

12 / 49

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

13 / 49

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

14 / 49

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

15 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

16 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

17 / 49

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

18 / 49

Traffic Violation

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

19 / 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؟

20 / 49

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

21 / 49

سٹاپ لائین سے کیا مراد ہے؟

22 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

23 / 49

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

24 / 49

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

25 / 49

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

26 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

27 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

28 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

29 / 49

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

30 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

31 / 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؟

32 / 49

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

33 / 49

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

34 / 49

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

35 / 49

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

36 / 49

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

37 / 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؟

38 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

39 / 49

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

40 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

41 / 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؟

42 / 49

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

43 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

44 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

45 / 49

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

46 / 49

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

47 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

48 / 49

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

49 / 49

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

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Chemistry Notes for Class-9 Chapter-1

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Fundamentals of Chemistry:

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

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

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

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Chemistry Ch#01, 9th Class

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1 / 50

Value of Avogadro number is________

2 / 50

The molar mass of H2S04 is__________

3 / 50

The most abundant element occurring in the oceans is_______

4 / 50

1-gram atom of carbon contains how many moles is_________

5 / 50

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

6 / 50

One amu (atomic mass unit) is equivalent to_______

7 / 50

Which one of the following pairs has the same mass?

8 / 50

Which one is a physical property?

9 / 50

A piece of matter in pure form is termed as _________

10 / 50

Valency of oxygen is___________

11 / 50

Nuclear Chemistry has application in__________

12 / 50

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

13 / 50

Which of the followings are tri-atomic molecule except?

14 / 50

Formation of which of the following is affected by light_________

15 / 50

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

16 / 50

Example of mono atomic molecule is___________

17 / 50

Example of heterogeneous mixture is ___________

18 / 50

Empirical formula of sand is________

19 / 50

Valency of carbon is___________

20 / 50

Example of covalent compound is _________

21 / 50

The mass of one molecule of water is________

22 / 50

Percentage of Argon in nature is____________

23 / 50

The ratio of carbon and oxygen in CO2 ________

24 / 50

Fourth state of matter is__________

25 / 50

Which one of following is an example of ionic compound?

26 / 50

Which one is extremely reactive species?

27 / 50

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

28 / 50

Formula mass of K2SO4 is___________

29 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

30 / 50

1-gram formula of NaCl contains grams________

31 / 50

Elements may be_________

32 / 50

Which compound has same molecular and empirical formula?

33 / 50

Mass of 3 moles of oxygen atoms is ___________

34 / 50

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

35 / 50

80 percent elements are____________

36 / 50

Empirical formula of acetic acid (CH3COOH) is _________

37 / 50

The valency of Noble Gases is__________

38 / 50

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

39 / 50

Which type of molecular ions are present in plasma?

40 / 50

Which one is polyatomic molecule?

41 / 50

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

42 / 50

Brass is a mixture of___________

43 / 50

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

44 / 50

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

45 / 50

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

46 / 50

40g of H3PO4 contains number of moles__________

47 / 50

Atom is electrically______

48 / 50

Empirical formula of glucose is______

49 / 50

Mixture can be separated by method_________

50 / 50

Structure of atom is studied in which branch of chemistry?

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Chemistry Notes, Problems for Class 9th

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

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

adamgee notes for class 10:

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-2

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Chemistry Notes for Class-9 Chapter-2

Structure of Atoms:

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

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

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

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Chemistry Ch#02, 9th Class

Here MCQs for your Revision

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

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Welcome

Please provide information & fill-up this form

1 / 41

According to Rutherford’s atomic theory atom should produce_________

2 / 41

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

3 / 41

The isotope C-12 is present in abundance of_____________

4 / 41

Which isotope is used for diagnosis of goiter?

5 / 41

Chadwick discovered neutrons in_____

6 / 41

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

7 / 41

Who performed first experiment to split atom?

8 / 41

In 1897, who found electrons in atom?

9 / 41

Quantum means_________

10 / 41

Canal Rays were discovered by_________

11 / 41

Electronic configuration of Boron is______

12 / 41

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

13 / 41

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

14 / 41

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

15 / 41

Which one of the following consists of three subshells?

16 / 41

Which one of the following is the most penetrating?

17 / 41

Rutherford won noble prize in __________

18 / 41

The value of Planck’s constant is_______

19 / 41

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

20 / 41

Who discovered the proton?

21 / 41

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

22 / 41

The p subshell has_________

23 / 41

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

24 / 41

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

25 / 41

John Dalton put forward his atomic theory in the beginning of________

26 / 41

Neil Bohr presented his model in_______

27 / 41

Plum pudding theory was put forward by_________

28 / 41

Symbol for Deuterium is ________

29 / 41

The concept of orbit was used by____________

30 / 41

Neil Bohr won the noble prize in________

31 / 41

How many electrons can be accommodated in N-shell?

32 / 41

Which of the following results in the discovery of proton?

33 / 41

How many electrons can be accommodated in p-orbital?

34 / 41

13C and 14C are both present in nature_______

35 / 41

How many electrons can be accommodated in L-shell?

36 / 41

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

37 / 41

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

38 / 41

Deuterium is used to make________

39 / 41

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

40 / 41

When U-235 breaks up, it produces_________

41 / 41

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

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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

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

2 / 39

01 Atm is equal to

3 / 39

Vapour pressure of liquid depends upon the factors__________

4 / 39

Density of Iron is ___________

5 / 39

Density of Gold is ______________

6 / 39

Density of oxygen gas at 0°C is __________

7 / 39

Allotropes of Oxygen are

8 / 39

Evaporation is the process ___________

9 / 39

Transition Temperature of tin is _________

10 / 39

A Vehicle Tire gets punctured is the example of_______

11 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

12 / 39

On what factors the boiling point depends upon

13 / 39

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

14 / 39

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

15 / 39

Transition Temperature of Phosphorous is ______

16 / 39

Density of oxygen gas at 20°C grade is ________

17 / 39

Blood pressure is measured by using __________

18 / 39

Example of amorphous solid is ____________

19 / 39

Rate of Diffusion of Gaese depends upon the ___________

20 / 39

Density of Liquid is expressed in ___________

21 / 39

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

22 / 39

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

23 / 39

Pressure is a significant property of _________

24 / 39

French scientist J. Charles presented his Gas law in _________

25 / 39

Which one is used to measure pressure in the laboratory?

26 / 39

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

27 / 39

Which one is crystalline solid?

28 / 39

How many states of matter exist?

29 / 39

The S.I unit of pressure is ________

30 / 39

Body Temperature is measured in __________

31 / 39

Density of gas is expressed in

32 / 39

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

33 / 39

Density of Aluminum is ______________

34 / 39

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

35 / 39

Which state of matter has fixed shape and volume?

36 / 39

Blood pressure is measured by using __________

37 / 39

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

38 / 39

In which factor evaporation depends

39 / 39

Which one is used to measure atmospheric pressure?

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Chemistry Notes, Problems for Class 9th

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

And, if you any student of 9th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 9 are enough. by Understanding chemistry Notes for 9th class means remembering a lot of concepts. Consider that particular subject important in which you want to study for your whole life. And, read more than just the textbook about that particular subject. If you think you want to study chemistry for your whole life that’s great, our country also need chemists. Chemistry Notes for Class 9 chapter 5.

Chemistry class 9 pdf

If any student searching to topics like Chemistry Notes for 9th class,  Chemistry Notes for Class 9 pdf, Chemistry Notes for Class 9 MCQs, Chemistry Notes for class 9 Gujranwala board, Chemistry Notes for class 9 Lahore board, Class 9 Chemistry notes chapter 5, Chemistry class 9 chapter 5 pdf, Chemistry class 9 chapter-5 short questions, kips notes of chemistry for 9 class, 9th class chemistry solved exercises chapter 5, chemistry class 9 chapter 5 structure of atom, 9th class chemistry notes in English pdf download, 9th class chemistry solved exercises chapter 5 pdf, 9th class chemistry solved exercises chapter 5,  9th class chemistry notes in Urdu pdf download, Chemistry class 9 chapter-5 solved exercise pdf, Chemistry Notes for Class 9 Chapter-5, 9th class chemistry notes in Urdu pdf download, Chemistry class 9 pdf, then all the solution if your problem is available within our website eStudent.pk

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-6

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1 / 39

When a saturated solution is diluted it turns into______

2 / 39

Example of solid in solid solution is__________

3 / 39

Concentration is ratio of_______

4 / 39

Hydrogen absorbed in palladium is example of solution ___________

5 / 39

Alcohol in water is example of solution__________

6 / 39

Molarity is the number of moles of solute dissolved in____________

7 / 39

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

8 / 39

Solubility of which salt increases with the increase of temperature?

9 / 39

Brass is a solid solution of Zn and__________

10 / 39

Size of particles in true solution is_________

11 / 39

The compounds soluble in water are__________

12 / 39

Smoke in air is example of solution__________

13 / 39

5% (w/w) sugar solution means that________

14 / 39

Which one is example of colloid?

15 / 39

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

16 / 39

Mist is an example of solution________

17 / 39

One molar solution contains one mole of Solute in Solvent volume_____

18 / 39

Butter is example of solution_____________

19 / 39

Sea water is a source of naturally occurring elements___________

20 / 39

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

21 / 39

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

22 / 39

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

23 / 39

Tyndall effect is shown by________

24 / 39

Example of liquid-gas solution is_________

25 / 39

Which salt is used to prepare supersaturated solution?

26 / 39

Grease, paints, naphthalene are soluble in________

27 / 39

Which one of the following solutions contains more water?

28 / 39

In soft drink CO2 is _____________

29 / 39

Which one of the following solvent is polar?

30 / 39

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

31 / 39

Brass and Bronze are considered as_________

32 / 39

Example of liquid in solid solution is__________

33 / 39

Which of the following shows tyndall effect?

34 / 39

Ionic solids and polar covalent Compounds are soluble in________

35 / 39

Air is a example of solution_____

36 / 39

Which one is a suspension?

37 / 39

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

38 / 39

Which one of the following is heterogeneous mixture?

39 / 39

Tyndall effect is due 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 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

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

2 / 59

Who invented first electrolytic cell?

3 / 59

Which of the following is a non-electrolyte?

4 / 59

Sodium hyposulphite dissolves____________

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

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

7 / 59

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

8 / 59

  1. Chemical formula of rust is__________

9 / 59

Example of electrolytic cell is___________

10 / 59

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

11 / 59

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

12 / 59

Spontaneous chemical reactions take place in____________

13 / 59

Which metal has a great tendency to corrosion?

14 / 59

The oxidation number of all elements in free state is_______

15 / 59

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

16 / 59

Which is not a property of fine silver?

17 / 59

Which ionizes in small extent in water___________

18 / 59

Corrosion of iron is called____________

19 / 59

Stainless steel contains___________

20 / 59

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

21 / 59

The oxidation number of oxygen is +2 in_________

22 / 59

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

23 / 59

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

24 / 59

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

25 / 59

The oxidation number of Group-I elements is_________

26 / 59

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

27 / 59

In which cell electrical energy is converted into chemical energy?

28 / 59

Which of the following is a good electrolyte?

29 / 59

Pure water is a ___________

30 / 59

Cl2 gas is formed, when Cl ions are_________

31 / 59

Oxidation always takes place at_______________

32 / 59

Oxidation involves__________

33 / 59

Chemical formula of sodium hyposulphite is _____________

34 / 59

In Nelson’s cell, cathode is made up of__________

35 / 59

The oxidation number of chromium in K2Cr2O7 is____________

36 / 59

Formation of water from hydrogen and oxygen is________

37 / 59

Which is produced as a result of Redox reaction?

38 / 59

Which acts as anode in Down’s cell?

39 / 59

Which of the following is a weak electrolyte?

40 / 59

The percentage of silver in sterling silver is_______

41 / 59

The oxidation number of hydrogen in metal hydrides is________

42 / 59

Sterling silver is an alloy of silver and________

43 / 59

The oxidation number of sulphur in H2SO4 is_______

44 / 59

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

45 / 59

Which medium accelerates the process of rusting?

46 / 59

The most common example of corrosion is________

47 / 59

Which of the following is a corrosion resistant metal?

48 / 59

Rusting occurs on___________

49 / 59

The electrolytic cell is made up of____________

50 / 59

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

51 / 59

In galvanic cell cathode electrode carries__________

52 / 59

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

53 / 59

In HCl, oxidation number of H is_________

54 / 59

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

55 / 59

Which of the following is NOT an electrolyte?

56 / 59

Sodium hydroxide is manufactured in__________

57 / 59

Which of the following is NOT an electrolytic cell?

58 / 59

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

59 / 59

Oxidizing agent is a substance which___________

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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

The atomic radii of the elements in periodic table

2 / 80

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

3 / 80

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

4 / 80

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

5 / 80

Which element has high value of electro negativity ?

6 / 80

In which year Mendeleev described his periodic law?

7 / 80

How many elements present in 1st period?

8 / 80

Atomic number of lanthanum is:

9 / 80

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

10 / 80

Unit of electron affinity is ___________

11 / 80

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

12 / 80

Period number tells about the:

13 / 80

Group number tells about the:

14 / 80

Which elements are present in 2nd period

15 / 80

When we move from top to bottom ionization energy __________ .

16 / 80

The elements or group 3 to 12 are called:

17 / 80

Mark the incorrect statement about ionization energy:

18 / 80

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

19 / 80

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

20 / 80

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

21 / 80

Long form of periodic table is constructed on the bases of

22 / 80

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

23 / 80

The horizontal lines present in the periodic table are called ________

24 / 80

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

25 / 80

All transition elements are belonged to:

26 / 80

Group-17 elements are known as:

27 / 80

In which year Moseley described his periodic law?

28 / 80

Atomic number of actinium is:

29 / 80

Atomic size of Neon is ____________

30 / 80

How many periods are present in the modern periodic table?

31 / 80

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

32 / 80

How many elements present in 7th period?

33 / 80

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

34 / 80

Lanthanide is belonged to period:

35 / 80

Element with Atomic no 58 to 71 are called:

36 / 80

All transition elements are _________ .

37 / 80

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

38 / 80

Point out the incorrect statement about electron affinity

39 / 80

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

40 / 80

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

41 / 80

Which elements are present in 1st Group

42 / 80

Atomic size of lithium is ___________

43 / 80

Which element are present in group-1?

44 / 80

Unit of atomic size is _________

45 / 80

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

46 / 80

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

47 / 80

How many groups are present in the modern periodic table?

48 / 80

The vertical columns present in the periodic table are called __________

49 / 80

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

50 / 80

Electron affinity of fluorine in kjmil-1 is

51 / 80

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

52 / 80

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

53 / 80

Actinide series is started from the elements:

54 / 80

Who were trying to convert inferior metals to superior metals?

55 / 80

Group-1 is also called:

56 / 80

How many elements block present in modern periodic table?

57 / 80

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

58 / 80

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

59 / 80

Actinides are belonged to period:

60 / 80

Along the period, which one of the following decreases:

61 / 80

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

62 / 80

The elements of a group show __________ properties:

63 / 80

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

64 / 80

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

65 / 80

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

66 / 80

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

67 / 80

Mendeleev’s periodic table was based upon the

68 / 80

The first ionization energy of sodium atom is ______

69 / 80

Lanthanides series is started from the elements:

70 / 80

Normal elements are belonged to:

71 / 80

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

72 / 80

The unit of ionization energy is:

73 / 80

How many elements present in 6th period?

74 / 80

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

75 / 80

Elements of a period show properties?

76 / 80

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

77 / 80

Elements with atomic No 90 to 103 are called:

78 / 80

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

79 / 80

Transition elements are:

80 / 80

Who are arranged the elements in groups of three

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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

The melting and boiling points of nonmetals are_________

2 / 44

Boiling point of Sodium is___________

3 / 44

Melting point of Calcium is___________

4 / 44

Which metal exists in liquid form at room temperature?

5 / 44

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

6 / 44

Melting point of Sodium is__________

7 / 44

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

8 / 44

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

9 / 44

Nonmetallic oxides are________

10 / 44

The flame color of Magnesium is________

11 / 44

Non-Metals are ____________ conductor of heat and electricity.

12 / 44

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

13 / 44

Metals can form ions carrying charges____________

14 / 44

Sodium metal has electrons____________

15 / 44

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

16 / 44

Which one of the following non-metal is lustrous?

17 / 44

Group-17 elements are called___________

18 / 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 ?

19 / 44

The flame Color of Calcium is________

20 / 44

Boiling point of Magnesium is________

21 / 44

Which of the following is a yellow metal?

22 / 44

Which Metal belongs to Group-11?

23 / 44

Which one is very reactive metal?

24 / 44

Which one of the following is brittle?

25 / 44

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

26 / 44

Which group of elements has low ionization energies?

27 / 44

Metals are conductor of heat and electricity________

28 / 44

Metals oxides are________

29 / 44

Boiling point of Calcium is________

30 / 44

Metals possess________

31 / 44

Nonmetals form________

32 / 44

Metals are the elements which__________

33 / 44

Which of the following is less malleable?

34 / 44

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

35 / 44

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

36 / 44

Which element has high electro-negativity value?

37 / 44

Which one is a least reactive metal?

38 / 44

Flame color of Sodium is_________

39 / 44

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

40 / 44

All metals bear________

41 / 44

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

42 / 44

Density of Calcium is___________

  • 0.98 gcm-3
  • 1.74 gcm-3
  • 1.55 gcm-3
  • 1.60 gcm-3

Which Option is Correct ?

43 / 44

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 ?

44 / 44

Metals lose their electrons easily because________

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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

Please provide information & fill-up this form

1 / 89

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

2 / 89

Identify the compound which is not soluble in water__________

3 / 89

Identify which pair has polar covalent bonds________

4 / 89

Covalent bond involves the _______

5 / 89

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

6 / 89

Metals usually have ______________

7 / 89

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

8 / 89

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

9 / 89

Which type of bond is present between NH3 and BF3?

10 / 89

Octet rule is __________

11 / 89

Epoxy adhesives are________

12 / 89

The density of water at 0°C  is_________

13 / 89

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

14 / 89

The force of attractive between water molecules is__________

15 / 89

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

16 / 89

The electronic configuration of sodium atom is ____________

17 / 89

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

18 / 89

The compounds formed by oppositely charges are known as _________

19 / 89

Mode of reaction depends upon its_________

20 / 89

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

21 / 89

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

22 / 89

Which of the following is the weakest bond amongst them?

23 / 89

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

24 / 89

All the noble gases have their valence electrons_________

25 / 89

Intermolecular forces are collectively known as__________

26 / 89

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

27 / 89

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

28 / 89

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

29 / 89

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

30 / 89

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

31 / 89

A bond pair in covalent molecules usually has_________

32 / 89

The difference between electronegativities of hydrogen and chlorine________

33 / 89

The boiling point of alcohol is ____________

34 / 89

The nature of a chemical bond can be predicted by using__________

35 / 89

The electro-negative value of fluorine is____________

36 / 89

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

37 / 89

Atom achieve stability by attaining electronic configuration of _________

38 / 89

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

39 / 89

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

40 / 89

Attaining two electrons in the valence shell is called__________

41 / 89

Transfer of electrons between elements result in________

42 / 89

Hydrogen and helium follow ________

43 / 89

A molecule is formed, when energy of a system___________

44 / 89

Ice floats on water because____________

45 / 89

Which type of attractive forces are present in ionic compounds?

46 / 89

A covalent bond formed by two similar atoms is known as________

47 / 89

Atoms react with each other because_________

48 / 89

Ionic compounds have________

49 / 89

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

50 / 89

The melting point of NaCl is___________

51 / 89

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

52 / 89

Which molecule contains a single covalent bond?

53 / 89

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

54 / 89

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

55 / 89

At room temperature, higher molecular mass covalent compounds are ________

56 / 89

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

57 / 89

Which of the following is a building block of matter?

58 / 89

Triple covalent bond involves how many numbers of electrons?

59 / 89

Epoxy adhesives are also known as_________

60 / 89

Dative covalent bond is also known as________

61 / 89

Covalent bond is most commonly found between the elements of group_________

62 / 89

Which sign indicates partial positive and partial negative charge?

63 / 89

Which of the following do not show ions in water?

64 / 89

Which of the following is an example of covalent compound?

65 / 89

Which of the following is an electron deficient molecule?

66 / 89

Hydrogen bonding is always found in____________

67 / 89

The electronegative elements have_________

68 / 89

Noble gases are non-reactive because they do not__________

69 / 89

The density of ice at 0°C is __________

70 / 89

How many covalent bonds does C2H2 molecule have?

71 / 89

Which type of adhesives is less expensive to produce?

72 / 89

The boiling point of NaCl is __________

73 / 89

Metals have the tendency to lose electrons due to ________

74 / 89

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

75 / 89

Epoxy adhesives can be made________

76 / 89

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

77 / 89

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

78 / 89

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

79 / 89

The electropositive elements have tendency to _________

80 / 89

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

81 / 89

The position of an atom in the periodic table indicates its__________

82 / 89

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

83 / 89

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

84 / 89

Non-polar compounds are insoluble in_________

85 / 89

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

86 / 89

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

87 / 89

The boiling point of water is ____________

88 / 89

Nitrogen molecule contain_________

89 / 89

During the formation of ionic bond, heat____________

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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

 

 

 

9th Chemistry Pairing Scheme 2022 – Assessment Scheme

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9th Chemistry Paring Scheme 2021
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9th Chemistry Pairing Scheme 2022 – Assessment Scheme

Are you Looking for the metric class 9th Chemistry assessment scheme or 9th Chemistry pairing scheme for year 2022 and If your answer is yes then you are on the right page because here we have designed Metric 9th Chemistry Paper pattern 2022 as per board guidelines.

Metric 9th Chemistry Pairing Scheme 2022 – Assessment Scheme

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MULTIPLE CHOICE QUESTIONS

  Solve all MCQs [Marks 12 = 12 x 1]

  • CHAPTER# 1: 1 MCQs
  • CHAPTER# 2: 1 MCQs
  • CHAPTER# 3: 2 MCQs
  • CHAPTER# 4: 2 MCQs
  • CHAPTER# 5: 1 MCQs
  • CHAPTER# 6: 2 MCQs
  • CHAPTER# 7: 2 MCQs
  • CHAPTER# 8: 1 MCQs

SHORT QUESTIONS

 [Attempt any 5 questions from each section] [Marks 45 = 15 x 3 ]

  • Question #2: (Attempt Any Five Questions) [ Marks 15 = 5 x 3 ]
    • CHAPTER # 1, Short Questions: 3
    • CHAPTER # 2, Short Questions: 2
    • CHAPTER # 3, Short Questions: 3
  • Question #3: (Attempt Any Five Questions) [ Marks 15 = 5 x 3 ]
    • CHAPTER # 4, Short Questions: 3
    • CHAPTER # 5, Short Questions: 2
    • CHAPTER # 6, Short Questions: 3
  • Question #4: (Attempt Any Five Questions) [ Marks 15 = 5 x 3 ]
    • CHAPTER # 7, Short Questions: 4
    • CHAPTER # 8, Short Questions: 4

LONG QUESTIONS

Attempt any 2 Questions Out of 3 [Marks 18 = 9 x 2 ]

  • Q#5 (Chapter 01, 02) 
    • (a) Chapter 02 [Marks 5]
    • (b) Chapter 03 [Marks 4]
  • Q#6 (Chapter 04, 05)
    • (a) Chapter 04  [Marks 5]
    • (b) Chapter 06 [Marks 4]
  • Q#7 (Chapter 06, 07)
    • (a) Chapter 07 [Marks 5]
    • (b) Chapter 08 [Marks 4]

 

PAIRING SCHEMES & PAPER PATTERNS

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Biology Pairing Scheme – 10th
 
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Physics Pairing Scheme – 10th
 
Math Pairing Scheme – 10th
 
 
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