Chemistry Notes 9th Class

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

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

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

9th Class – Chemistry Chapter 01 – Fundamentals of Chemistry

9th Class – Chemistry Chapter 02 – Structure of Atoms

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

9th Class – Chemistry Chapter 04 – Structure of Molecules

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

9th Class – Chemistry Chapter 06 – Solutions

9th Class – Chemistry Chapter 07 – Electrochemistry

9th Class – Chemistry Chapter 08 – Chemical Reactivity

9th Class – Chemistry Pairing Scheme

 

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

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

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

Important MCQs for Chemistry Notes for Class 9, 

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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

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

2 / 49

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

3 / 49

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

4 / 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؟

5 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

6 / 49

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

7 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

8 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

9 / 49

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

10 / 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؟

11 / 49

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

12 / 49

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

13 / 49

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

14 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

15 / 49

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

16 / 49

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

17 / 49

سٹاپ لائین سے کیا مراد ہے؟

18 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

19 / 49

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

20 / 49

Traffic Violation

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

21 / 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؟

22 / 49

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

23 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

24 / 49

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

25 / 49

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

26 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

27 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

28 / 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؟

29 / 49

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

30 / 49

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

31 / 49

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

32 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

33 / 49

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

34 / 49

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

35 / 49

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

36 / 49

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

37 / 49

اگر آپ اپنے سے آگے والی گاڑی کو اوور ٹیک کرنا چاہ رہے ہیں اورآگے والی گاڑی راستہ نہیں دے رہی تو اس صورت میں آپ  کیا کریں گے؟

38 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

39 / 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؟

40 / 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؟

41 / 49

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

42 / 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؟

43 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

44 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

45 / 49

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

46 / 49

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

47 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

48 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

49 / 49

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

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Chemistry Ch#02, 9th Class

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1 / 41

13C and 14C are both present in nature_______

2 / 41

The p subshell has_________

3 / 41

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

4 / 41

In 1897, who found electrons in atom?

5 / 41

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

6 / 41

The concept of orbit was used by____________

7 / 41

Who performed first experiment to split atom?

8 / 41

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

9 / 41

Neil Bohr won the noble prize in________

10 / 41

Which one of the following is the most penetrating?

11 / 41

Which one of the following consists of three subshells?

12 / 41

Plum pudding theory was put forward by_________

13 / 41

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

14 / 41

Who discovered the proton?

15 / 41

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

16 / 41

The isotope C-12 is present in abundance of_____________

17 / 41

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

18 / 41

Neil Bohr presented his model in_______

19 / 41

Quantum means_________

20 / 41

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

21 / 41

Symbol for Deuterium is ________

22 / 41

Electronic configuration of Boron is______

23 / 41

The value of Planck’s constant is_______

24 / 41

When U-235 breaks up, it produces_________

25 / 41

How many electrons can be accommodated in L-shell?

26 / 41

John Dalton put forward his atomic theory in the beginning of________

27 / 41

How many electrons can be accommodated in p-orbital?

28 / 41

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

29 / 41

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

30 / 41

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

31 / 41

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

32 / 41

Which isotope is used for diagnosis of goiter?

33 / 41

Rutherford won noble prize in __________

34 / 41

Which of the following results in the discovery of proton?

35 / 41

Chadwick discovered neutrons in_____

36 / 41

According to Rutherford’s atomic theory atom should produce_________

37 / 41

How many electrons can be accommodated in N-shell?

38 / 41

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

39 / 41

Canal Rays were discovered by_________

40 / 41

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

41 / 41

Deuterium is used to make________

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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 Phosphorous is ______

2 / 39

Density of Aluminum is ______________

3 / 39

Density of Gold is ______________

4 / 39

How many states of matter exist?

5 / 39

Vapour pressure of liquid depends upon the factors__________

6 / 39

Density of gas is expressed in

7 / 39

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

8 / 39

Transition Temperature of tin is _________

9 / 39

The S.I unit of pressure is ________

10 / 39

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

11 / 39

Evaporation is the process ___________

12 / 39

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

13 / 39

Blood pressure is measured by using __________

14 / 39

On what factors the boiling point depends upon

15 / 39

01 Atm is equal to

16 / 39

A Vehicle Tire gets punctured is the example of_______

17 / 39

Pressure is a significant property of _________

18 / 39

French scientist J. Charles presented his Gas law in _________

19 / 39

Which one is used to measure atmospheric pressure?

20 / 39

Which state of matter has fixed shape and volume?

21 / 39

Density of Liquid is expressed in ___________

22 / 39

Density of oxygen gas at 20°C grade is ________

23 / 39

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

24 / 39

Body Temperature is measured in __________

25 / 39

Density of oxygen gas at 0°C is __________

26 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

27 / 39

Blood pressure is measured by using __________

28 / 39

In which factor evaporation depends

29 / 39

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

30 / 39

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

31 / 39

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

32 / 39

Density of Iron is ___________

33 / 39

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

34 / 39

Rate of Diffusion of Gaese depends upon the ___________

35 / 39

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

36 / 39

Which one is used to measure pressure in the laboratory?

37 / 39

Allotropes of Oxygen are

38 / 39

Example of amorphous solid is ____________

39 / 39

Which one is crystalline solid?

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MCQs 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

Here MCQs for your Revision

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1 / 39

Brass and Bronze are considered as_________

2 / 39

Butter is example of solution_____________

3 / 39

When a saturated solution is diluted it turns into______

4 / 39

Air is a example of solution_____

5 / 39

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

6 / 39

Which one is example of colloid?

7 / 39

The compounds soluble in water are__________

8 / 39

Concentration is ratio of_______

9 / 39

Molarity is the number of moles of solute dissolved in____________

10 / 39

Example of solid in solid solution is__________

11 / 39

5% (w/w) sugar solution means that________

12 / 39

Example of liquid in solid solution is__________

13 / 39

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

14 / 39

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

15 / 39

Which one of the following solutions contains more water?

16 / 39

Which of the following shows tyndall effect?

17 / 39

Grease, paints, naphthalene are soluble in________

18 / 39

Which salt is used to prepare supersaturated solution?

19 / 39

Tyndall effect is shown by________

20 / 39

One molar solution contains one mole of Solute in Solvent volume_____

21 / 39

Example of liquid-gas solution is_________

22 / 39

Size of particles in true solution is_________

23 / 39

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

24 / 39

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

25 / 39

Tyndall effect is due to___________

26 / 39

Which one of the following solvent is polar?

27 / 39

Sea water is a source of naturally occurring elements___________

28 / 39

In soft drink CO2 is _____________

29 / 39

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

30 / 39

Solubility of which salt increases with the increase of temperature?

31 / 39

Mist is an example of solution________

32 / 39

Which one of the following is heterogeneous mixture?

33 / 39

Ionic solids and polar covalent Compounds are soluble in________

34 / 39

Smoke in air is example of solution__________

35 / 39

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

36 / 39

Hydrogen absorbed in palladium is example of solution ___________

37 / 39

Which one is a suspension?

38 / 39

Alcohol in water is example of solution__________

39 / 39

Brass is a solid solution of Zn and__________

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

Oxidizing agent is a substance which___________

2 / 59

The oxidation number of Group-I elements is_________

3 / 59

The oxidation number of chromium in K2Cr2O7 is____________

4 / 59

Which is not a property of fine silver?

5 / 59

Sodium hydroxide is manufactured in__________

6 / 59

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

7 / 59

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

8 / 59

Chemical formula of sodium hyposulphite is _____________

9 / 59

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

10 / 59

Which is produced as a result of Redox reaction?

11 / 59

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

12 / 59

The percentage of silver in sterling silver is_______

13 / 59

Which of the following is a non-electrolyte?

14 / 59

Pure water is a ___________

15 / 59

Formation of water from hydrogen and oxygen is________

16 / 59

Which acts as anode in Down’s cell?

17 / 59

The oxidation number of oxygen is +2 in_________

18 / 59

Oxidation involves__________

19 / 59

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

20 / 59

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

21 / 59

Cl2 gas is formed, when Cl ions are_________

22 / 59

Who invented first electrolytic cell?

23 / 59

In galvanic cell cathode electrode carries__________

24 / 59

In which cell electrical energy is converted into chemical energy?

25 / 59

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

26 / 59

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

27 / 59

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

28 / 59

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

29 / 59

The most common example of corrosion is________

30 / 59

Spontaneous chemical reactions take place in____________

31 / 59

Rusting occurs on___________

32 / 59

In HCl, oxidation number of H is_________

33 / 59

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

34 / 59

Which metal has a great tendency to corrosion?

35 / 59

The oxidation number of hydrogen in metal hydrides is________

36 / 59

Corrosion of iron is called____________

37 / 59

Stainless steel contains___________

38 / 59

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

39 / 59

Sodium hyposulphite dissolves____________

40 / 59

Oxidation always takes place at_______________

41 / 59

The oxidation number of all elements in free state is_______

42 / 59

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

43 / 59

The electrolytic cell is made up of____________

44 / 59

Sterling silver is an alloy of silver and________

45 / 59

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

46 / 59

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

47 / 59

Which of the following is a good electrolyte?

48 / 59

Which of the following is NOT an electrolyte?

49 / 59

  1. Chemical formula of rust is__________

50 / 59

Which of the following is a corrosion resistant metal?

51 / 59

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

52 / 59

The oxidation number of sulphur in H2SO4 is_______

53 / 59

Which ionizes in small extent in water___________

54 / 59

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

55 / 59

Which medium accelerates the process of rusting?

56 / 59

In Nelson’s cell, cathode is made up of__________

57 / 59

Example of electrolytic cell is___________

58 / 59

Which of the following is NOT an electrolytic cell?

59 / 59

Which of the following is a weak electrolyte?

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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

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-03 of Chemistry,9th Class, Periodic Table and Periodicity of Properties.

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Chemistry Chap#03 9th Class

Chemistry Chap#03, 9th Class

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1 / 80

Group number tells about the:

2 / 80

Element with Atomic no 58 to 71 are called:

3 / 80

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

4 / 80

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

5 / 80

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

6 / 80

Lanthanides series is started from the elements:

7 / 80

The elements or group 3 to 12 are called:

8 / 80

How many periods are present in the modern periodic table?

9 / 80

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

10 / 80

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

11 / 80

In which year Moseley described his periodic law?

12 / 80

How many elements present in 1st period?

13 / 80

Point out the incorrect statement about electron affinity

14 / 80

In which year Mendeleev described his periodic law?

15 / 80

Which elements are present in 2nd period

16 / 80

The vertical columns present in the periodic table are called __________

17 / 80

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

18 / 80

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

19 / 80

Which element has high value of electro negativity ?

20 / 80

Long form of periodic table is constructed on the bases of

21 / 80

How many elements block present in modern periodic table?

22 / 80

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

23 / 80

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

24 / 80

Period number tells about the:

25 / 80

Lanthanide is belonged to period:

26 / 80

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

27 / 80

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

28 / 80

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

29 / 80

Electron affinity of fluorine in kjmil-1 is

30 / 80

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

31 / 80

Elements of a period show properties?

32 / 80

Along the period, which one of the following decreases:

33 / 80

Atomic size of Neon is ____________

34 / 80

Atomic number of actinium is:

35 / 80

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

36 / 80

Normal elements are belonged to:

37 / 80

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

38 / 80

Which element are present in group-1?

39 / 80

The unit of ionization energy is:

40 / 80

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

41 / 80

When we move from top to bottom ionization energy __________ .

42 / 80

How many elements present in 7th period?

43 / 80

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

44 / 80

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

45 / 80

Which elements are present in 1st Group

46 / 80

All transition elements are _________ .

47 / 80

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

48 / 80

Unit of electron affinity is ___________

49 / 80

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

50 / 80

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

51 / 80

The elements of a group show __________ properties:

52 / 80

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

53 / 80

The atomic radii of the elements in periodic table

54 / 80

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

55 / 80

Group-1 is also called:

56 / 80

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

57 / 80

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

58 / 80

How many elements present in 6th period?

59 / 80

Mark the incorrect statement about ionization energy:

60 / 80

Transition elements are:

61 / 80

All transition elements are belonged to:

62 / 80

Mendeleev’s periodic table was based upon the

63 / 80

The horizontal lines present in the periodic table are called ________

64 / 80

How many groups are present in the modern periodic table?

65 / 80

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

66 / 80

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

67 / 80

Atomic number of lanthanum is:

68 / 80

Elements with atomic No 90 to 103 are called:

69 / 80

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

70 / 80

Actinide series is started from the elements:

71 / 80

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

72 / 80

Who were trying to convert inferior metals to superior metals?

73 / 80

Actinides are belonged to period:

74 / 80

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

75 / 80

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

76 / 80

The first ionization energy of sodium atom is ______

77 / 80

Who are arranged the elements in groups of three

78 / 80

Unit of atomic size is _________

79 / 80

Group-17 elements are known as:

80 / 80

Atomic size of lithium is ___________

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-8

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Chemical Reactivity

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

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

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1 / 44

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

2 / 44

Boiling point of Calcium is________

3 / 44

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

4 / 44

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

5 / 44

Which element has high electro-negativity value?

6 / 44

Which one of the following non-metal is lustrous?

7 / 44

Non-Metals are ____________ conductor of heat and electricity.

8 / 44

Nonmetallic oxides are________

9 / 44

Sodium metal has electrons____________

10 / 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 ?

11 / 44

The melting and boiling points of nonmetals are_________

12 / 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 ?

13 / 44

Metals oxides are________

14 / 44

Which one is very reactive metal?

15 / 44

Which Metal belongs to Group-11?

16 / 44

All metals bear________

17 / 44

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

18 / 44

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

19 / 44

Melting point of Sodium is__________

20 / 44

The flame Color of Calcium is________

21 / 44

Which of the following is less malleable?

22 / 44

Boiling point of Sodium is___________

23 / 44

Which metal exists in liquid form at room temperature?

24 / 44

Metals lose their electrons easily because________

25 / 44

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

26 / 44

Group-17 elements are called___________

27 / 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 ?

28 / 44

Which one of the following is brittle?

29 / 44

Which of the following is a yellow metal?

30 / 44

Which group of elements has low ionization energies?

31 / 44

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

32 / 44

Boiling point of Magnesium is________

33 / 44

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

34 / 44

Metals are conductor of heat and electricity________

35 / 44

Metals can form ions carrying charges____________

36 / 44

Metals are the elements which__________

37 / 44

Nonmetals form________

38 / 44

The flame color of Magnesium is________

39 / 44

Flame color of Sodium is_________

40 / 44

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

41 / 44

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

42 / 44

Melting point of Calcium is___________

43 / 44

Metals possess________

44 / 44

Which one is a least reactive metal?

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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 

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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

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1 / 89

Triple covalent bond involves how many numbers of electrons?

2 / 89

The boiling point of NaCl is __________

3 / 89

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

4 / 89

Octet rule is __________

5 / 89

The compounds formed by oppositely charges are known as _________

6 / 89

How many covalent bonds does C2H2 molecule have?

7 / 89

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

8 / 89

Noble gases are non-reactive because they do not__________

9 / 89

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

10 / 89

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

11 / 89

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

12 / 89

The boiling point of alcohol is ____________

13 / 89

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

14 / 89

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

15 / 89

Epoxy adhesives can be made________

16 / 89

The nature of a chemical bond can be predicted by using__________

17 / 89

Atoms react with each other because_________

18 / 89

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

19 / 89

Ice floats on water because____________

20 / 89

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

21 / 89

Which type of bond is present between NH3 and BF3?

22 / 89

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

23 / 89

The electronegative elements have_________

24 / 89

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

25 / 89

Nitrogen molecule contain_________

26 / 89

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

27 / 89

Atom achieve stability by attaining electronic configuration of _________

28 / 89

Which of the following is an electron deficient molecule?

29 / 89

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

30 / 89

Ionic compounds have________

31 / 89

The density of water at 0°C  is_________

32 / 89

Mode of reaction depends upon its_________

33 / 89

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

34 / 89

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

35 / 89

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

36 / 89

A covalent bond formed by two similar atoms is known as________

37 / 89

At room temperature, higher molecular mass covalent compounds are ________

38 / 89

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

39 / 89

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

40 / 89

Attaining two electrons in the valence shell is called__________

41 / 89

Which type of adhesives is less expensive to produce?

42 / 89

Intermolecular forces are collectively known as__________

43 / 89

Metals have the tendency to lose electrons due to ________

44 / 89

Which of the following is a building block of matter?

45 / 89

Identify the compound which is not soluble in water__________

46 / 89

The boiling point of water is ____________

47 / 89

Metals usually have ______________

48 / 89

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

49 / 89

The density of ice at 0°C is __________

50 / 89

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

51 / 89

The electronic configuration of sodium atom is ____________

52 / 89

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

53 / 89

Dative covalent bond is also known as________

54 / 89

Covalent bond involves the _______

55 / 89

Which sign indicates partial positive and partial negative charge?

56 / 89

The electro-negative value of fluorine is____________

57 / 89

Transfer of electrons between elements result in________

58 / 89

Hydrogen and helium follow ________

59 / 89

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

60 / 89

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

61 / 89

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

62 / 89

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

63 / 89

Identify which pair has polar covalent bonds________

64 / 89

The difference between electronegativities of hydrogen and chlorine________

65 / 89

Which of the following is the weakest bond amongst them?

66 / 89

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

67 / 89

Epoxy adhesives are also known as_________

68 / 89

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

69 / 89

Hydrogen bonding is always found in____________

70 / 89

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

71 / 89

A bond pair in covalent molecules usually has_________

72 / 89

Which type of attractive forces are present in ionic compounds?

73 / 89

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

74 / 89

Epoxy adhesives are________

75 / 89

During the formation of ionic bond, heat____________

76 / 89

All the noble gases have their valence electrons_________

77 / 89

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

78 / 89

Which molecule contains a single covalent bond?

79 / 89

Non-polar compounds are insoluble in_________

80 / 89

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

81 / 89

Which of the following do not show ions in water?

82 / 89

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

83 / 89

Which of the following is an example of covalent compound?

84 / 89

The electropositive elements have tendency to _________

85 / 89

The position of an atom in the periodic table indicates its__________

86 / 89

A molecule is formed, when energy of a system___________

87 / 89

Covalent bond is most commonly found between the elements of group_________

88 / 89

The force of attractive between water molecules is__________

89 / 89

The melting point of NaCl is___________

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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