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:

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

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1 / 49

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

2 / 49

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

3 / 49

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

4 / 49

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

5 / 49

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

6 / 49

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

7 / 49

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

8 / 49

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

9 / 49

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

10 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

11 / 49

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

12 / 49

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

13 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

14 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

15 / 49

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

16 / 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؟

17 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

18 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

19 / 49

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

20 / 49

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

21 / 49

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

22 / 49

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

23 / 49

Traffic Violation

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

24 / 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؟

25 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

26 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

27 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

28 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

29 / 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؟

30 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

31 / 49

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

32 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

33 / 49

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

34 / 49

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

35 / 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؟

36 / 49

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

37 / 49

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

38 / 49

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

39 / 49

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

40 / 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؟

41 / 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؟

42 / 49

سٹاپ لائین سے کیا مراد ہے؟

43 / 49

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

44 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

45 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

46 / 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؟

47 / 49

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

48 / 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؟

49 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

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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

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

2 / 41

How many electrons can be accommodated in p-orbital?

3 / 41

Who performed first experiment to split atom?

4 / 41

When U-235 breaks up, it produces_________

5 / 41

Who discovered the proton?

6 / 41

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

7 / 41

Chadwick discovered neutrons in_____

8 / 41

Canal Rays were discovered by_________

9 / 41

Which one of the following is the most penetrating?

10 / 41

In 1897, who found electrons in atom?

11 / 41

Symbol for Deuterium is ________

12 / 41

Neil Bohr presented his model in_______

13 / 41

13C and 14C are both present in nature_______

14 / 41

Which isotope is used for diagnosis of goiter?

15 / 41

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

16 / 41

The value of Planck’s constant is_______

17 / 41

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

18 / 41

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

19 / 41

Deuterium is used to make________

20 / 41

Rutherford won noble prize in __________

21 / 41

Neil Bohr won the noble prize in________

22 / 41

According to Rutherford’s atomic theory atom should produce_________

23 / 41

Electronic configuration of Boron is______

24 / 41

Plum pudding theory was put forward by_________

25 / 41

Which one of the following consists of three subshells?

26 / 41

The concept of orbit was used by____________

27 / 41

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

28 / 41

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

29 / 41

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

30 / 41

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

31 / 41

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

32 / 41

Which of the following results in the discovery of proton?

33 / 41

The isotope C-12 is present in abundance of_____________

34 / 41

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

35 / 41

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

36 / 41

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

37 / 41

Quantum means_________

38 / 41

John Dalton put forward his atomic theory in the beginning of________

39 / 41

The p subshell has_________

40 / 41

How many electrons can be accommodated in N-shell?

41 / 41

How many electrons can be accommodated in L-shell?

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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

Here MCQs for your Revision

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1 / 39

Density of Aluminum is ______________

2 / 39

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

3 / 39

Evaporation is the process ___________

4 / 39

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

5 / 39

Density of oxygen gas at 0°C is __________

6 / 39

Density of Liquid is expressed in ___________

7 / 39

Which one is used to measure pressure in the laboratory?

8 / 39

Transition Temperature of tin is _________

9 / 39

Blood pressure is measured by using __________

10 / 39

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

11 / 39

Density of Iron is ___________

12 / 39

Which one is crystalline solid?

13 / 39

Which one is used to measure atmospheric pressure?

14 / 39

French scientist J. Charles presented his Gas law in _________

15 / 39

Body Temperature is measured in __________

16 / 39

Density of oxygen gas at 20°C grade is ________

17 / 39

Vapour pressure of liquid depends upon the factors__________

18 / 39

01 Atm is equal to

19 / 39

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

20 / 39

Pressure is a significant property of _________

21 / 39

Which state of matter has fixed shape and volume?

22 / 39

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

23 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

24 / 39

In which factor evaporation depends

25 / 39

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

26 / 39

Blood pressure is measured by using __________

27 / 39

Example of amorphous solid is ____________

28 / 39

Rate of Diffusion of Gaese depends upon the ___________

29 / 39

Density of Gold is ______________

30 / 39

Allotropes of Oxygen are

31 / 39

Density of gas is expressed in

32 / 39

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

33 / 39

Transition Temperature of Phosphorous is ______

34 / 39

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

35 / 39

The S.I unit of pressure is ________

36 / 39

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

37 / 39

On what factors the boiling point depends upon

38 / 39

A Vehicle Tire gets punctured is the example of_______

39 / 39

How many states of matter exist?

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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

In soft drink CO2 is _____________

2 / 39

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

3 / 39

Which one is example of colloid?

4 / 39

5% (w/w) sugar solution means that________

5 / 39

When a saturated solution is diluted it turns into______

6 / 39

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

7 / 39

Hydrogen absorbed in palladium is example of solution ___________

8 / 39

Brass is a solid solution of Zn and__________

9 / 39

Example of liquid in solid solution is__________

10 / 39

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

11 / 39

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

12 / 39

Smoke in air is example of solution__________

13 / 39

Which one of the following is heterogeneous mixture?

14 / 39

Brass and Bronze are considered as_________

15 / 39

Butter is example of solution_____________

16 / 39

Which of the following shows tyndall effect?

17 / 39

Mist is an example of solution________

18 / 39

Concentration is ratio of_______

19 / 39

Example of solid in solid solution is__________

20 / 39

Grease, paints, naphthalene are soluble in________

21 / 39

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

22 / 39

Which one of the following solvent is polar?

23 / 39

Size of particles in true solution is_________

24 / 39

Example of liquid-gas solution is_________

25 / 39

Solubility of which salt increases with the increase of temperature?

26 / 39

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

27 / 39

Which one is a suspension?

28 / 39

The compounds soluble in water are__________

29 / 39

Air is a example of solution_____

30 / 39

Tyndall effect is due to___________

31 / 39

Ionic solids and polar covalent Compounds are soluble in________

32 / 39

Which salt is used to prepare supersaturated solution?

33 / 39

Which one of the following solutions contains more water?

34 / 39

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

35 / 39

Molarity is the number of moles of solute dissolved in____________

36 / 39

Alcohol in water is example of solution__________

37 / 39

Tyndall effect is shown by________

38 / 39

Sea water is a source of naturally occurring elements___________

39 / 39

One molar solution contains one mole of Solute in Solvent volume_____

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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

Sterling silver is an alloy of silver and________

2 / 59

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

3 / 59

The oxidation number of oxygen is +2 in_________

4 / 59

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

5 / 59

In galvanic cell cathode electrode carries__________

6 / 59

Which of the following is NOT an electrolyte?

7 / 59

The oxidation number of chromium in K2Cr2O7 is____________

8 / 59

Which metal has a great tendency to corrosion?

9 / 59

Oxidation involves__________

10 / 59

Which is not a property of fine silver?

11 / 59

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

12 / 59

Which of the following is a corrosion resistant metal?

13 / 59

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

14 / 59

Which of the following is a good electrolyte?

15 / 59

The electrolytic cell is made up of____________

16 / 59

Oxidation always takes place at_______________

17 / 59

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

18 / 59

Which acts as anode in Down’s cell?

19 / 59

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

20 / 59

Stainless steel contains___________

21 / 59

Who invented first electrolytic cell?

22 / 59

Cl2 gas is formed, when Cl ions are_________

23 / 59

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

24 / 59

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

25 / 59

Pure water is a ___________

26 / 59

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

27 / 59

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

28 / 59

Corrosion of iron is called____________

29 / 59

The oxidation number of sulphur in H2SO4 is_______

30 / 59

Example of electrolytic cell is___________

31 / 59

Which of the following is a weak electrolyte?

32 / 59

Which ionizes in small extent in water___________

33 / 59

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

34 / 59

Which is produced as a result of Redox reaction?

35 / 59

Sodium hyposulphite dissolves____________

36 / 59

Which medium accelerates the process of rusting?

37 / 59

The oxidation number of all elements in free state is_______

38 / 59

The oxidation number of Group-I elements is_________

39 / 59

The percentage of silver in sterling silver is_______

40 / 59

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

41 / 59

The oxidation number of hydrogen in metal hydrides is________

42 / 59

The most common example of corrosion is________

43 / 59

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

44 / 59

Chemical formula of sodium hyposulphite is _____________

45 / 59

In HCl, oxidation number of H is_________

46 / 59

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

47 / 59

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

48 / 59

Rusting occurs on___________

49 / 59

In Nelson’s cell, cathode is made up of__________

50 / 59

  1. Chemical formula of rust is__________

51 / 59

Spontaneous chemical reactions take place in____________

52 / 59

In which cell electrical energy is converted into chemical energy?

53 / 59

Which of the following is a non-electrolyte?

54 / 59

Formation of water from hydrogen and oxygen is________

55 / 59

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

56 / 59

Which of the following is NOT an electrolytic cell?

57 / 59

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

58 / 59

Oxidizing agent is a substance which___________

59 / 59

Sodium hydroxide is manufactured in__________

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

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.

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

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

2 / 80

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

3 / 80

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

4 / 80

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

5 / 80

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

6 / 80

In which year Mendeleev described his periodic law?

7 / 80

The horizontal lines present in the periodic table are called ________

8 / 80

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

9 / 80

Atomic size of lithium is ___________

10 / 80

Who are arranged the elements in groups of three

11 / 80

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

12 / 80

Normal elements are belonged to:

13 / 80

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

14 / 80

In which year Moseley described his periodic law?

15 / 80

Group number tells about the:

16 / 80

The vertical columns present in the periodic table are called __________

17 / 80

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

18 / 80

The first ionization energy of sodium atom is ______

19 / 80

Actinide series is started from the elements:

20 / 80

Which elements are present in 2nd period

21 / 80

The elements of a group show __________ properties:

22 / 80

Who were trying to convert inferior metals to superior metals?

23 / 80

Atomic size of Neon is ____________

24 / 80

Along the period, which one of the following decreases:

25 / 80

All transition elements are belonged to:

26 / 80

The atomic radii of the elements in periodic table

27 / 80

Group-17 elements are known as:

28 / 80

How many groups are present in the modern periodic table?

29 / 80

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

30 / 80

Atomic number of actinium is:

31 / 80

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

32 / 80

Group-1 is also called:

33 / 80

How many periods are present in the modern periodic table?

34 / 80

Actinides are belonged to period:

35 / 80

When we move from top to bottom ionization energy __________ .

36 / 80

Transition elements are:

37 / 80

How many elements block present in modern periodic table?

38 / 80

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

39 / 80

Unit of electron affinity is ___________

40 / 80

All transition elements are _________ .

41 / 80

Lanthanide is belonged to period:

42 / 80

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

43 / 80

Elements of a period show properties?

44 / 80

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

45 / 80

The elements or group 3 to 12 are called:

46 / 80

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

47 / 80

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

48 / 80

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

49 / 80

The unit of ionization energy is:

50 / 80

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

51 / 80

Point out the incorrect statement about electron affinity

52 / 80

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

53 / 80

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

54 / 80

How many elements present in 6th period?

55 / 80

Which elements are present in 1st Group

56 / 80

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

57 / 80

Atomic number of lanthanum is:

58 / 80

Elements with atomic No 90 to 103 are called:

59 / 80

Mark the incorrect statement about ionization energy:

60 / 80

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

61 / 80

Element with Atomic no 58 to 71 are called:

62 / 80

Which element has high value of electro negativity ?

63 / 80

Electron affinity of fluorine in kjmil-1 is

64 / 80

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

65 / 80

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

66 / 80

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

67 / 80

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

68 / 80

Which element are present in group-1?

69 / 80

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

70 / 80

Period number tells about the:

71 / 80

Lanthanides series is started from the elements:

72 / 80

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

73 / 80

Mendeleev’s periodic table was based upon the

74 / 80

How many elements present in 1st period?

75 / 80

How many elements present in 7th period?

76 / 80

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

77 / 80

Long form of periodic table is constructed on the bases of

78 / 80

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

79 / 80

Unit of atomic size is _________

80 / 80

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

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry 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

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1 / 44

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

2 / 44

Which of the following is a yellow metal?

3 / 44

Which of the following is less malleable?

4 / 44

Flame color of Sodium is_________

5 / 44

Melting point of Sodium is__________

6 / 44

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

7 / 44

Which one of the following non-metal is lustrous?

8 / 44

Nonmetallic oxides are________

9 / 44

Which metal exists in liquid form at room temperature?

10 / 44

Metals are the elements which__________

11 / 44

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

12 / 44

Boiling point of Magnesium is________

13 / 44

Nonmetals form________

14 / 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 ?

15 / 44

Which element has high electro-negativity value?

16 / 44

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

17 / 44

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

18 / 44

Metals possess________

19 / 44

Which one of the following is brittle?

20 / 44

Which one is very reactive metal?

21 / 44

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

22 / 44

Non-Metals are ____________ conductor of heat and electricity.

23 / 44

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

24 / 44

Which Metal belongs to Group-11?

25 / 44

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

26 / 44

The flame color of Magnesium is________

27 / 44

The melting and boiling points of nonmetals are_________

28 / 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 ?

29 / 44

Metals lose their electrons easily because________

30 / 44

The flame Color of Calcium is________

31 / 44

Which one is a least reactive metal?

32 / 44

Boiling point of Sodium is___________

33 / 44

Metals oxides are________

34 / 44

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

35 / 44

Metals can form ions carrying charges____________

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

Melting point of Calcium is___________

38 / 44

Which group of elements has low ionization energies?

39 / 44

Boiling point of Calcium is________

40 / 44

Sodium metal has electrons____________

41 / 44

Group-17 elements are called___________

42 / 44

All metals bear________

43 / 44

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

44 / 44

Metals are conductor of heat and electricity________

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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

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

2 / 89

All the noble gases have their valence electrons_________

3 / 89

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

4 / 89

Ionic compounds have________

5 / 89

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

6 / 89

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

7 / 89

Which of the following is an example of covalent compound?

8 / 89

During the formation of ionic bond, heat____________

9 / 89

The electro-negative value of fluorine is____________

10 / 89

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

11 / 89

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

12 / 89

Dative covalent bond is also known as________

13 / 89

Which of the following is the weakest bond amongst them?

14 / 89

Octet rule is __________

15 / 89

Which type of bond is present between NH3 and BF3?

16 / 89

Metals have the tendency to lose electrons due to ________

17 / 89

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

18 / 89

Which type of attractive forces are present in ionic compounds?

19 / 89

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

20 / 89

Which of the following is a building block of matter?

21 / 89

The difference between electronegativities of hydrogen and chlorine________

22 / 89

The nature of a chemical bond can be predicted by using__________

23 / 89

Which of the following is an electron deficient molecule?

24 / 89

The melting point of NaCl is___________

25 / 89

How many covalent bonds does C2H2 molecule have?

26 / 89

Which type of adhesives is less expensive to produce?

27 / 89

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

28 / 89

Ice floats on water because____________

29 / 89

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

30 / 89

At room temperature, higher molecular mass covalent compounds are ________

31 / 89

Noble gases are non-reactive because they do not__________

32 / 89

A bond pair in covalent molecules usually has_________

33 / 89

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

34 / 89

The electropositive elements have tendency to _________

35 / 89

Epoxy adhesives can be made________

36 / 89

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

37 / 89

The boiling point of alcohol is ____________

38 / 89

The electronic configuration of sodium atom is ____________

39 / 89

Nitrogen molecule contain_________

40 / 89

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

41 / 89

The force of attractive between water molecules is__________

42 / 89

The boiling point of NaCl is __________

43 / 89

Metals usually have ______________

44 / 89

The density of water at 0°C  is_________

45 / 89

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

46 / 89

A covalent bond formed by two similar atoms is known as________

47 / 89

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

48 / 89

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

49 / 89

The electronegative elements have_________

50 / 89

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

51 / 89

Non-polar compounds are insoluble in_________

52 / 89

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

53 / 89

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

54 / 89

Transfer of electrons between elements result in________

55 / 89

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

56 / 89

Identify which pair has polar covalent bonds________

57 / 89

Atom achieve stability by attaining electronic configuration of _________

58 / 89

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

59 / 89

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

60 / 89

Which of the following do not show ions in water?

61 / 89

Covalent bond involves the _______

62 / 89

The position of an atom in the periodic table indicates its__________

63 / 89

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

64 / 89

Which molecule contains a single covalent bond?

65 / 89

Hydrogen and helium follow ________

66 / 89

A molecule is formed, when energy of a system___________

67 / 89

Attaining two electrons in the valence shell is called__________

68 / 89

Which sign indicates partial positive and partial negative charge?

69 / 89

The compounds formed by oppositely charges are known as _________

70 / 89

Hydrogen bonding is always found in____________

71 / 89

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

72 / 89

Mode of reaction depends upon its_________

73 / 89

Triple covalent bond involves how many numbers of electrons?

74 / 89

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

75 / 89

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

76 / 89

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

77 / 89

Atoms react with each other because_________

78 / 89

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

79 / 89

Identify the compound which is not soluble in water__________

80 / 89

The density of ice at 0°C is __________

81 / 89

Epoxy adhesives are also known as_________

82 / 89

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

83 / 89

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

84 / 89

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

85 / 89

Intermolecular forces are collectively known as__________

86 / 89

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

87 / 89

The boiling point of water is ____________

88 / 89

Covalent bond is most commonly found between the elements of group_________

89 / 89

Epoxy adhesives are________

Your score is

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