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

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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

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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:

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

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1 / 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؟

2 / 49

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

3 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

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

6 / 49

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

7 / 49

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

8 / 49

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

9 / 49

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

10 / 49

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

11 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

12 / 49

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

13 / 49

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

14 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

15 / 49

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

16 / 49

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

17 / 49

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

18 / 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؟

19 / 49

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

20 / 49

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

21 / 49

Traffic Violation

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

22 / 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؟

23 / 49

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

24 / 49

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

25 / 49

سٹاپ لائین سے کیا مراد ہے؟

26 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

27 / 49

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

28 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

29 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

30 / 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؟

31 / 49

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

32 / 49

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

33 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

34 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

35 / 49

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

36 / 49

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

37 / 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؟

38 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

39 / 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؟

40 / 49

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

41 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

42 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

43 / 49

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

44 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

45 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

46 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

47 / 49

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

48 / 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؟

49 / 49

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

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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

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1 / 41

Which one of the following consists of three subshells?

2 / 41

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

3 / 41

Which of the following results in the discovery of proton?

4 / 41

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

5 / 41

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

6 / 41

The value of Planck’s constant is_______

7 / 41

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

8 / 41

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

9 / 41

Which isotope is used for diagnosis of goiter?

10 / 41

How many electrons can be accommodated in L-shell?

11 / 41

When U-235 breaks up, it produces_________

12 / 41

The p subshell has_________

13 / 41

Canal Rays were discovered by_________

14 / 41

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

15 / 41

13C and 14C are both present in nature_______

16 / 41

According to Rutherford’s atomic theory atom should produce_________

17 / 41

Quantum means_________

18 / 41

Neil Bohr presented his model in_______

19 / 41

Who discovered the proton?

20 / 41

The concept of orbit was used by____________

21 / 41

In 1897, who found electrons in atom?

22 / 41

Symbol for Deuterium is ________

23 / 41

John Dalton put forward his atomic theory in the beginning of________

24 / 41

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

25 / 41

Chadwick discovered neutrons in_____

26 / 41

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

27 / 41

Neil Bohr won the noble prize in________

28 / 41

Plum pudding theory was put forward by_________

29 / 41

Electronic configuration of Boron is______

30 / 41

Who performed first experiment to split atom?

31 / 41

Rutherford won noble prize in __________

32 / 41

How many electrons can be accommodated in N-shell?

33 / 41

How many electrons can be accommodated in p-orbital?

34 / 41

The isotope C-12 is present in abundance of_____________

35 / 41

Which one of the following is the most penetrating?

36 / 41

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

37 / 41

Deuterium is used to make________

38 / 41

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

39 / 41

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

40 / 41

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

41 / 41

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

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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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Physical States of Matter:

If you are looking for Chemistry Notes for Class 9 Chapter-5 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 5

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-05 of Chemistry,9th Class, Physical States of Matter.

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Chemistry Ch#05, 9th Class

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1 / 39

Transition Temperature of tin is _________

2 / 39

Density of gas is expressed in

3 / 39

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

4 / 39

Body Temperature is measured in __________

5 / 39

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

6 / 39

Vapour pressure of liquid depends upon the factors__________

7 / 39

Pressure is a significant property of _________

8 / 39

On what factors the boiling point depends upon

9 / 39

01 Atm is equal to

10 / 39

Density of Liquid is expressed in ___________

11 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

12 / 39

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

13 / 39

Blood pressure is measured by using __________

14 / 39

Which state of matter has fixed shape and volume?

15 / 39

A Vehicle Tire gets punctured is the example of_______

16 / 39

Density of Aluminum is ______________

17 / 39

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

18 / 39

Density of oxygen gas at 0°C is __________

19 / 39

In which factor evaporation depends

20 / 39

Evaporation is the process ___________

21 / 39

Which one is used to measure pressure in the laboratory?

22 / 39

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

23 / 39

Which one is used to measure atmospheric pressure?

24 / 39

Allotropes of Oxygen are

25 / 39

The S.I unit of pressure is ________

26 / 39

How many states of matter exist?

27 / 39

Example of amorphous solid is ____________

28 / 39

Blood pressure is measured by using __________

29 / 39

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

30 / 39

Which one is crystalline solid?

31 / 39

Rate of Diffusion of Gaese depends upon the ___________

32 / 39

Transition Temperature of Phosphorous is ______

33 / 39

French scientist J. Charles presented his Gas law in _________

34 / 39

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

35 / 39

Density of oxygen gas at 20°C grade is ________

36 / 39

Density of Gold is ______________

37 / 39

Density of Iron is ___________

38 / 39

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

39 / 39

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

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MCQs in PDF Format

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Short Question Answers in PDF Format

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Long Question Answers in PDF Format

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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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Chemistry Ch#06, 9th Class

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1 / 39

Which one of the following solvent is polar?

2 / 39

Size of particles in true solution is_________

3 / 39

Which one is example of colloid?

4 / 39

Tyndall effect is shown by________

5 / 39

Butter is example of solution_____________

6 / 39

In soft drink CO2 is _____________

7 / 39

Ionic solids and polar covalent Compounds are soluble in________

8 / 39

Example of liquid-gas solution is_________

9 / 39

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

10 / 39

The compounds soluble in water are__________

11 / 39

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

12 / 39

Which of the following shows tyndall effect?

13 / 39

Which one of the following solutions contains more water?

14 / 39

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

15 / 39

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

16 / 39

Concentration is ratio of_______

17 / 39

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

18 / 39

Hydrogen absorbed in palladium is example of solution ___________

19 / 39

5% (w/w) sugar solution means that________

20 / 39

Example of solid in solid solution is__________

21 / 39

Tyndall effect is due to___________

22 / 39

Which one of the following is heterogeneous mixture?

23 / 39

Brass is a solid solution of Zn and__________

24 / 39

Grease, paints, naphthalene are soluble in________

25 / 39

Air is a example of solution_____

26 / 39

Sea water is a source of naturally occurring elements___________

27 / 39

Solubility of which salt increases with the increase of temperature?

28 / 39

Molarity is the number of moles of solute dissolved in____________

29 / 39

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

30 / 39

Mist is an example of solution________

31 / 39

Which salt is used to prepare supersaturated solution?

32 / 39

Alcohol in water is example of solution__________

33 / 39

Example of liquid in solid solution is__________

34 / 39

Smoke in air is example of solution__________

35 / 39

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

36 / 39

One molar solution contains one mole of Solute in Solvent volume_____

37 / 39

Which one is a suspension?

38 / 39

Brass and Bronze are considered as_________

39 / 39

When a saturated solution is diluted it turns into______

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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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Electrochemistry:

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Chemistry Ch#07, 9th Class

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1 / 59

Chemical formula of sodium hyposulphite is _____________

2 / 59

Which is produced as a result of Redox reaction?

3 / 59

Which of the following is a good electrolyte?

4 / 59

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

5 / 59

In Nelson’s cell, cathode is made up of__________

6 / 59

Which of the following is a weak electrolyte?

7 / 59

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

8 / 59

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

9 / 59

Who invented first electrolytic cell?

10 / 59

The most common example of corrosion is________

11 / 59

The oxidation number of oxygen is +2 in_________

12 / 59

Which acts as anode in Down’s cell?

13 / 59

In which cell electrical energy is converted into chemical energy?

14 / 59

The percentage of silver in sterling silver is_______

15 / 59

In galvanic cell cathode electrode carries__________

16 / 59

Which of the following is a non-electrolyte?

17 / 59

Oxidation always takes place at_______________

18 / 59

  1. Chemical formula of rust is__________

19 / 59

The oxidation number of all elements in free state is_______

20 / 59

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

21 / 59

Sodium hydroxide is manufactured in__________

22 / 59

Pure water is a ___________

23 / 59

Which of the following is a corrosion resistant metal?

24 / 59

The electrolytic cell is made up of____________

25 / 59

Sodium hyposulphite dissolves____________

26 / 59

The oxidation number of hydrogen in metal hydrides is________

27 / 59

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

28 / 59

The oxidation number of Group-I elements is_________

29 / 59

In HCl, oxidation number of H is_________

30 / 59

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

31 / 59

Oxidizing agent is a substance which___________

32 / 59

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

33 / 59

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

34 / 59

The oxidation number of chromium in K2Cr2O7 is____________

35 / 59

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

36 / 59

Sterling silver is an alloy of silver and________

37 / 59

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

38 / 59

Spontaneous chemical reactions take place in____________

39 / 59

Oxidation involves__________

40 / 59

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

41 / 59

Stainless steel contains___________

42 / 59

Rusting occurs on___________

43 / 59

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

44 / 59

Which ionizes in small extent in water___________

45 / 59

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

46 / 59

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

47 / 59

Which of the following is NOT an electrolyte?

48 / 59

Which metal has a great tendency to corrosion?

49 / 59

Example of electrolytic cell is___________

50 / 59

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

51 / 59

Corrosion of iron is called____________

52 / 59

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

53 / 59

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

54 / 59

Which of the following is NOT an electrolytic cell?

55 / 59

Which is not a property of fine silver?

56 / 59

Formation of water from hydrogen and oxygen is________

57 / 59

Which medium accelerates the process of rusting?

58 / 59

The oxidation number of sulphur in H2SO4 is_______

59 / 59

Cl2 gas is formed, when Cl ions are_________

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

If any student searching to topics like Chemistry Notes for 9th class,  Chemistry Notes for Class 9 pdf, Chemistry Notes for Class 9 MCQs, Chemistry Notes for class 9 Gujranwala board, Chemistry Notes for class 9 Lahore board, Class 9 Chemistry notes chapter 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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Here are important MCQs for Chemistry Notes for Class 9, chapter 3

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Chemistry Chap#03 9th Class

Chemistry Chap#03, 9th Class

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1 / 80

Who are arranged the elements in groups of three

2 / 80

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

3 / 80

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

4 / 80

In which year Moseley described his periodic law?

5 / 80

Electron affinity of fluorine in kjmil-1 is

6 / 80

How many groups are present in the modern periodic table?

7 / 80

Normal elements are belonged to:

8 / 80

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

9 / 80

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

10 / 80

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

11 / 80

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

12 / 80

Element with Atomic no 58 to 71 are called:

13 / 80

Which element are present in group-1?

14 / 80

Unit of atomic size is _________

15 / 80

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

16 / 80

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

17 / 80

Atomic size of Neon is ____________

18 / 80

How many periods are present in the modern periodic table?

19 / 80

Group number tells about the:

20 / 80

The horizontal lines present in the periodic table are called ________

21 / 80

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

22 / 80

When we move from top to bottom ionization energy __________ .

23 / 80

Which element has high value of electro negativity ?

24 / 80

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

25 / 80

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

26 / 80

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

27 / 80

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

28 / 80

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

29 / 80

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

30 / 80

Who were trying to convert inferior metals to superior metals?

31 / 80

All transition elements are belonged to:

32 / 80

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

33 / 80

How many elements present in 1st period?

34 / 80

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

35 / 80

Atomic size of lithium is ___________

36 / 80

Along the period, which one of the following decreases:

37 / 80

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

38 / 80

How many elements present in 7th period?

39 / 80

The atomic radii of the elements in periodic table

40 / 80

Transition elements are:

41 / 80

Lanthanide is belonged to period:

42 / 80

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

43 / 80

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

44 / 80

The elements or group 3 to 12 are called:

45 / 80

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

46 / 80

Period number tells about the:

47 / 80

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

48 / 80

Mark the incorrect statement about ionization energy:

49 / 80

Atomic number of lanthanum is:

50 / 80

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

51 / 80

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

52 / 80

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

53 / 80

Long form of periodic table is constructed on the bases of

54 / 80

Group-17 elements are known as:

55 / 80

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

56 / 80

The vertical columns present in the periodic table are called __________

57 / 80

Actinides are belonged to period:

58 / 80

In which year Mendeleev described his periodic law?

59 / 80

All transition elements are _________ .

60 / 80

Unit of electron affinity is ___________

61 / 80

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

62 / 80

How many elements present in 6th period?

63 / 80

Atomic number of actinium is:

64 / 80

Elements with atomic No 90 to 103 are called:

65 / 80

Which elements are present in 1st Group

66 / 80

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

67 / 80

The unit of ionization energy is:

68 / 80

Actinide series is started from the elements:

69 / 80

Elements of a period show properties?

70 / 80

Lanthanides series is started from the elements:

71 / 80

Which elements are present in 2nd period

72 / 80

Group-1 is also called:

73 / 80

Point out the incorrect statement about electron affinity

74 / 80

Mendeleev’s periodic table was based upon the

75 / 80

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

76 / 80

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

77 / 80

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

78 / 80

The elements of a group show __________ properties:

79 / 80

The first ionization energy of sodium atom is ______

80 / 80

How many elements block present in modern periodic table?

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-8

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Chemical Reactivity

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

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

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

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Chemistry Ch#08, 9th Class

Here MCQs for your Revision

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1 / 44

Flame color of Sodium is_________

2 / 44

The melting and boiling points of nonmetals are_________

3 / 44

Group-17 elements are called___________

4 / 44

Which of the following is less malleable?

5 / 44

Metals oxides are________

6 / 44

Nonmetallic oxides are________

7 / 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 ?

8 / 44

Metals can form ions carrying charges____________

9 / 44

Which group of elements has low ionization energies?

10 / 44

Which of the following is a yellow metal?

11 / 44

Nonmetals form________

12 / 44

Metals possess________

13 / 44

Boiling point of Sodium is___________

14 / 44

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

15 / 44

Sodium metal has electrons____________

16 / 44

Which Metal belongs to Group-11?

17 / 44

Which element has high electro-negativity value?

18 / 44

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

19 / 44

Which one is a least reactive metal?

20 / 44

Which one is very reactive metal?

21 / 44

Which one of the following non-metal is lustrous?

22 / 44

Metals lose their electrons easily because________

23 / 44

The flame Color of Calcium is________

24 / 44

All metals bear________

25 / 44

Boiling point of Calcium is________

26 / 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 ?

27 / 44

Boiling point of Magnesium is________

28 / 44

Metals are conductor of heat and electricity________

29 / 44

The flame color of Magnesium is________

30 / 44

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

31 / 44

Metals are the elements which__________

32 / 44

Melting point of Calcium is___________

33 / 44

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

34 / 44

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

35 / 44

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

36 / 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 ?

37 / 44

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

38 / 44

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

39 / 44

Which metal exists in liquid form at room temperature?

40 / 44

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

41 / 44

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

42 / 44

Which one of the following is brittle?

43 / 44

Non-Metals are ____________ conductor of heat and electricity.

44 / 44

Melting point of Sodium is__________

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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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1 / 89

Atoms react with each other because_________

2 / 89

Which sign indicates partial positive and partial negative charge?

3 / 89

Identify which pair has polar covalent bonds________

4 / 89

Mode of reaction depends upon its_________

5 / 89

Covalent bond involves the _______

6 / 89

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

7 / 89

Nitrogen molecule contain_________

8 / 89

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

9 / 89

Which of the following do not show ions in water?

10 / 89

Non-polar compounds are insoluble in_________

11 / 89

Atom achieve stability by attaining electronic configuration of _________

12 / 89

Which molecule contains a single covalent bond?

13 / 89

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

14 / 89

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

15 / 89

The boiling point of water is ____________

16 / 89

The electro-negative value of fluorine is____________

17 / 89

Ionic compounds have________

18 / 89

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

19 / 89

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

20 / 89

Noble gases are non-reactive because they do not__________

21 / 89

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

22 / 89

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

23 / 89

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

24 / 89

The density of water at 0°C  is_________

25 / 89

The boiling point of NaCl is __________

26 / 89

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

27 / 89

Which of the following is a building block of matter?

28 / 89

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

29 / 89

A bond pair in covalent molecules usually has_________

30 / 89

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

31 / 89

All the noble gases have their valence electrons_________

32 / 89

Triple covalent bond involves how many numbers of electrons?

33 / 89

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

34 / 89

Hydrogen and helium follow ________

35 / 89

How many covalent bonds does C2H2 molecule have?

36 / 89

At room temperature, higher molecular mass covalent compounds are ________

37 / 89

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

38 / 89

Covalent bond is most commonly found between the elements of group_________

39 / 89

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

40 / 89

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

41 / 89

Hydrogen bonding is always found in____________

42 / 89

Epoxy adhesives are also known as_________

43 / 89

The electronic configuration of sodium atom is ____________

44 / 89

The density of ice at 0°C is __________

45 / 89

The electronegative elements have_________

46 / 89

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

47 / 89

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

48 / 89

Identify the compound which is not soluble in water__________

49 / 89

Octet rule is __________

50 / 89

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

51 / 89

Which of the following is the weakest bond amongst them?

52 / 89

The position of an atom in the periodic table indicates its__________

53 / 89

A molecule is formed, when energy of a system___________

54 / 89

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

55 / 89

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

56 / 89

A covalent bond formed by two similar atoms is known as________

57 / 89

During the formation of ionic bond, heat____________

58 / 89

Metals have the tendency to lose electrons due to ________

59 / 89

The force of attractive between water molecules is__________

60 / 89

The melting point of NaCl is___________

61 / 89

Intermolecular forces are collectively known as__________

62 / 89

Metals usually have ______________

63 / 89

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

64 / 89

The nature of a chemical bond can be predicted by using__________

65 / 89

The compounds formed by oppositely charges are known as _________

66 / 89

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

67 / 89

Which type of attractive forces are present in ionic compounds?

68 / 89

Which of the following is an example of covalent compound?

69 / 89

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

70 / 89

Epoxy adhesives are________

71 / 89

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

72 / 89

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

73 / 89

Attaining two electrons in the valence shell is called__________

74 / 89

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

75 / 89

Transfer of electrons between elements result in________

76 / 89

Which of the following is an electron deficient molecule?

77 / 89

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

78 / 89

The electropositive elements have tendency to _________

79 / 89

The difference between electronegativities of hydrogen and chlorine________

80 / 89

The boiling point of alcohol is ____________

81 / 89

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

82 / 89

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

83 / 89

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

84 / 89

Epoxy adhesives can be made________

85 / 89

Dative covalent bond is also known as________

86 / 89

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

87 / 89

Ice floats on water because____________

88 / 89

Which type of adhesives is less expensive to produce?

89 / 89

Which type of bond is present between NH3 and BF3?

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The average score is 48%

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MCQs in PDF Format

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Short Question Answer in PDF Format

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Long Question Answer in PDF Format

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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