Chemistry Notes for class 9 Lahore board

Chemistry Notes 9th Class

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

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

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

9th Class – Chemistry Chapter 01 – Fundamentals of Chemistry

9th Class – Chemistry Chapter 02 – Structure of Atoms

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

9th Class – Chemistry Chapter 04 – Structure of Molecules

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

9th Class – Chemistry Chapter 06 – Solutions

9th Class – Chemistry Chapter 07 – Electrochemistry

9th Class – Chemistry Chapter 08 – Chemical Reactivity

9th Class – Chemistry Pairing Scheme

 

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

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

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

Important MCQs for Chemistry Notes for Class 9, 

MCQs in PDF Format

Short Question Answers in PDF Format

Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf:

If any student searching to topics like Chemistry Notes for 9th class,  Chemistry Notes for Class 9 pdf, Chemistry Notes for Class 9 MCQs, Chemistry Notes for class 9 Gujranwala board, Chemistry Notes for class 9 Lahore board, Class 9 Chemistry notes chapter 3, Chemistry class 9 chapter 3 pdf, Chemistry class 9 chapter-3 short questions, kips notes of chemistry for 9 class, 9th class chemistry solved exercises chapter 3, chemistry class 9 chapter 3 structure of atom, 9th class chemistry notes in English pdf download, 9th class chemistry solved exercises chapter 3 pdf, 9th class chemistry solved exercises chapter 3,  9th class chemistry notes in Urdu pdf download, Chemistry class 9 chapter-3 solved exercise pdf, Chemistry Notes for Class 9 Chapter-3, 9th class chemistry notes in Urdu pdf download, Chemistry class 9 pdf, then all the solution if your problem is available within our website eStudent.pk , Chemistry Class 9 Pdf & adamjee notes class 9 Chemistry 2022, adamjee notes for class 9 Chemistry, adamjee notes for class 9, adamjee notes, chemistry class 9, Chemsitry Class 9 chapter 2.

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

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1 / 49

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؟

2 / 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؟

3 / 49

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

4 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

5 / 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؟

6 / 49

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

7 / 49

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

8 / 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؟

9 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

10 / 49

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

11 / 49

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

12 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

13 / 49

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

14 / 49

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

15 / 49

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

16 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

17 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

18 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

19 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

20 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

21 / 49

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

22 / 49

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

23 / 49

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

24 / 49

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

25 / 49

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

26 / 49

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

27 / 49

Traffic Violation

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

28 / 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؟

29 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

30 / 49

اگر رات کے وقت ٹریفک اشارے کی سرخ بتی چل رہی ہو اور وہاں ٹریفک کانسٹیبل بھی موجود نہ ہو تو اس صورت میں کیا کرنا چاہیے؟

31 / 49

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

32 / 49

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

33 / 49

دوران ڈرائیونگ اگر کوئی گاڑی آپ کو انتباہ کئے بغیر اچانک آپ کو اوور ٹیک کرے تو آپ اس صورت میں کیا کریں گے؟

34 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

35 / 49

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

36 / 49

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

37 / 49

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

38 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

39 / 49

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

40 / 49

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

41 / 49

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

42 / 49

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

43 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

44 / 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؟

45 / 49

سٹاپ لائین سے کیا مراد ہے؟

46 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

47 / 49

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

48 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

49 / 49

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

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Chemistry Notes for Class-9 Chapter-1

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Fundamentals of Chemistry:

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

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

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

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Chemistry Ch#01, 9th Class

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1 / 50

One amu (atomic mass unit) is equivalent to_______

2 / 50

Formation of which of the following is affected by light_________

3 / 50

Structure of atom is studied in which branch of chemistry?

4 / 50

Brass is a mixture of___________

5 / 50

Fourth state of matter is__________

6 / 50

Value of Avogadro number is________

7 / 50

Example of mono atomic molecule is___________

8 / 50

80 percent elements are____________

9 / 50

Percentage of Argon in nature is____________

10 / 50

1-gram formula of NaCl contains grams________

11 / 50

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

12 / 50

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

13 / 50

The molar mass of H2S04 is__________

14 / 50

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

15 / 50

Example of covalent compound is _________

16 / 50

Which type of molecular ions are present in plasma?

17 / 50

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

18 / 50

The valency of Noble Gases is__________

19 / 50

Mixture can be separated by method_________

20 / 50

Empirical formula of sand is________

21 / 50

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

22 / 50

A piece of matter in pure form is termed as _________

23 / 50

Example of heterogeneous mixture is ___________

24 / 50

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

25 / 50

Mass of 3 moles of oxygen atoms is ___________

26 / 50

40g of H3PO4 contains number of moles__________

27 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

28 / 50

The most abundant element occurring in the oceans is_______

29 / 50

Nuclear Chemistry has application in__________

30 / 50

Valency of carbon is___________

31 / 50

Which of the followings are tri-atomic molecule except?

32 / 50

Which one is extremely reactive species?

33 / 50

Atom is electrically______

34 / 50

Elements may be_________

35 / 50

Empirical formula of glucose is______

36 / 50

1-gram atom of carbon contains how many moles is_________

37 / 50

Empirical formula of acetic acid (CH3COOH) is _________

38 / 50

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

39 / 50

Which one is polyatomic molecule?

40 / 50

The mass of one molecule of water is________

41 / 50

Which one of the following pairs has the same mass?

42 / 50

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

43 / 50

Which compound has same molecular and empirical formula?

44 / 50

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

45 / 50

Which one of following is an example of ionic compound?

46 / 50

Valency of oxygen is___________

47 / 50

Formula mass of K2SO4 is___________

48 / 50

The ratio of carbon and oxygen in CO2 ________

49 / 50

Which one is a physical property?

50 / 50

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

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Chemistry Notes, Problems for Class 9th

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

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

adamgee notes for class 10:

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-2

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Chemistry Notes for Class-9 Chapter-2

Structure of Atoms:

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

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

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

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Chemistry Ch#02, 9th Class

Here MCQs for your Revision

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

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1 / 41

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

2 / 41

Symbol for Deuterium is ________

3 / 41

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

4 / 41

Which of the following results in the discovery of proton?

5 / 41

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

6 / 41

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

7 / 41

How many electrons can be accommodated in L-shell?

8 / 41

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

9 / 41

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

10 / 41

The isotope C-12 is present in abundance of_____________

11 / 41

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

12 / 41

How many electrons can be accommodated in N-shell?

13 / 41

Which one of the following is the most penetrating?

14 / 41

Who discovered the proton?

15 / 41

Who performed first experiment to split atom?

16 / 41

Chadwick discovered neutrons in_____

17 / 41

When U-235 breaks up, it produces_________

18 / 41

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

19 / 41

Neil Bohr won the noble prize in________

20 / 41

Quantum means_________

21 / 41

Deuterium is used to make________

22 / 41

Neil Bohr presented his model in_______

23 / 41

Electronic configuration of Boron is______

24 / 41

The p subshell has_________

25 / 41

Canal Rays were discovered by_________

26 / 41

13C and 14C are both present in nature_______

27 / 41

The concept of orbit was used by____________

28 / 41

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

29 / 41

Which isotope is used for diagnosis of goiter?

30 / 41

In 1897, who found electrons in atom?

31 / 41

Which one of the following consists of three subshells?

32 / 41

The value of Planck’s constant is_______

33 / 41

According to Rutherford’s atomic theory atom should produce_________

34 / 41

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

35 / 41

John Dalton put forward his atomic theory in the beginning of________

36 / 41

How many electrons can be accommodated in p-orbital?

37 / 41

Plum pudding theory was put forward by_________

38 / 41

Rutherford won noble prize in __________

39 / 41

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

40 / 41

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

41 / 41

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

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

Chemistry class 9

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

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-5

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1 / 39

Density of Gold is ______________

2 / 39

Which one is used to measure atmospheric pressure?

3 / 39

French scientist J. Charles presented his Gas law in _________

4 / 39

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

5 / 39

Density of Aluminum is ______________

6 / 39

Density of oxygen gas at 20°C grade is ________

7 / 39

Density of oxygen gas at 0°C is __________

8 / 39

Which one is used to measure pressure in the laboratory?

9 / 39

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

10 / 39

Density of gas is expressed in

11 / 39

Transition Temperature of tin is _________

12 / 39

Density of Liquid is expressed in ___________

13 / 39

How many states of matter exist?

14 / 39

Body Temperature is measured in __________

15 / 39

The S.I unit of pressure is ________

16 / 39

Rate of Diffusion of Gaese depends upon the ___________

17 / 39

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

18 / 39

Pressure is a significant property of _________

19 / 39

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

20 / 39

Transition Temperature of Phosphorous is ______

21 / 39

In which factor evaporation depends

22 / 39

Blood pressure is measured by using __________

23 / 39

A Vehicle Tire gets punctured is the example of_______

24 / 39

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

25 / 39

Allotropes of Oxygen are

26 / 39

Which one is crystalline solid?

27 / 39

Which state of matter has fixed shape and volume?

28 / 39

Evaporation is the process ___________

29 / 39

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

30 / 39

Example of amorphous solid is ____________

31 / 39

01 Atm is equal to

32 / 39

Blood pressure is measured by using __________

33 / 39

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

34 / 39

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

35 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

36 / 39

On what factors the boiling point depends upon

37 / 39

Density of Iron is ___________

38 / 39

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

39 / 39

Vapour pressure of liquid depends upon the factors__________

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-6

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1 / 39

Which one of the following solvent is polar?

2 / 39

Brass is a solid solution of Zn and__________

3 / 39

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

4 / 39

Tyndall effect is due to___________

5 / 39

Air is a example of solution_____

6 / 39

Which of the following shows tyndall effect?

7 / 39

Butter is example of solution_____________

8 / 39

One molar solution contains one mole of Solute in Solvent volume_____

9 / 39

Tyndall effect is shown by________

10 / 39

Which salt is used to prepare supersaturated solution?

11 / 39

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

12 / 39

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

13 / 39

Smoke in air is example of solution__________

14 / 39

Ionic solids and polar covalent Compounds are soluble in________

15 / 39

Example of solid in solid solution is__________

16 / 39

Sea water is a source of naturally occurring elements___________

17 / 39

When a saturated solution is diluted it turns into______

18 / 39

Concentration is ratio of_______

19 / 39

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

20 / 39

Which one of the following solutions contains more water?

21 / 39

Hydrogen absorbed in palladium is example of solution ___________

22 / 39

Which one is example of colloid?

23 / 39

The compounds soluble in water are__________

24 / 39

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

25 / 39

Molarity is the number of moles of solute dissolved in____________

26 / 39

Solubility of which salt increases with the increase of temperature?

27 / 39

5% (w/w) sugar solution means that________

28 / 39

Grease, paints, naphthalene are soluble in________

29 / 39

Which one is a suspension?

30 / 39

In soft drink CO2 is _____________

31 / 39

Mist is an example of solution________

32 / 39

Example of liquid in solid solution is__________

33 / 39

Which one of the following is heterogeneous mixture?

34 / 39

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

35 / 39

Brass and Bronze are considered as_________

36 / 39

Example of liquid-gas solution is_________

37 / 39

Size of particles in true solution is_________

38 / 39

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

39 / 39

Alcohol in water is example of solution__________

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class 9 Chapter 7

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1 / 59

In Nelson’s cell, cathode is made up of__________

2 / 59

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

3 / 59

Sodium hyposulphite dissolves____________

4 / 59

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

5 / 59

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

6 / 59

Which of the following is a non-electrolyte?

7 / 59

Stainless steel contains___________

8 / 59

The oxidation number of oxygen is +2 in_________

9 / 59

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

10 / 59

In which cell electrical energy is converted into chemical energy?

11 / 59

Which ionizes in small extent in water___________

12 / 59

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

13 / 59

Oxidation involves__________

14 / 59

Which of the following is a corrosion resistant metal?

15 / 59

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

16 / 59

Which is produced as a result of Redox reaction?

17 / 59

The oxidation number of hydrogen in metal hydrides is________

18 / 59

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

19 / 59

The electrolytic cell is made up of____________

20 / 59

Which of the following is a good electrolyte?

21 / 59

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

22 / 59

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

23 / 59

Which medium accelerates the process of rusting?

24 / 59

Spontaneous chemical reactions take place in____________

25 / 59

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

26 / 59

In HCl, oxidation number of H is_________

27 / 59

Which of the following is a weak electrolyte?

28 / 59

The oxidation number of chromium in K2Cr2O7 is____________

29 / 59

Oxidation always takes place at_______________

30 / 59

The percentage of silver in sterling silver is_______

31 / 59

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

32 / 59

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

33 / 59

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

34 / 59

Chemical formula of sodium hyposulphite is _____________

35 / 59

Which acts as anode in Down’s cell?

36 / 59

Who invented first electrolytic cell?

37 / 59

Example of electrolytic cell is___________

38 / 59

  1. Chemical formula of rust is__________

39 / 59

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

40 / 59

Oxidizing agent is a substance which___________

41 / 59

Sodium hydroxide is manufactured in__________

42 / 59

The oxidation number of all elements in free state is_______

43 / 59

Which of the following is NOT an electrolyte?

44 / 59

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

45 / 59

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

46 / 59

Corrosion of iron is called____________

47 / 59

Sterling silver is an alloy of silver and________

48 / 59

Which is not a property of fine silver?

49 / 59

In galvanic cell cathode electrode carries__________

50 / 59

The oxidation number of sulphur in H2SO4 is_______

51 / 59

The most common example of corrosion is________

52 / 59

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

53 / 59

The oxidation number of Group-I elements is_________

54 / 59

Pure water is a ___________

55 / 59

Which of the following is NOT an electrolytic cell?

56 / 59

Cl2 gas is formed, when Cl ions are_________

57 / 59

Rusting occurs on___________

58 / 59

Which metal has a great tendency to corrosion?

59 / 59

Formation of water from hydrogen and oxygen 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 7, Chemistry class 9 chapter 7 pdf, Chemistry class 9 chapter-7 short questions, kips notes of chemistry for 9 class, 9th class chemistry solved exercises chapter 7, chemistry class 9 chapter 7 solutions, 9th class chemistry notes in English pdf download, 9th class chemistry solved exercises chapter 7 pdf, 9th class chemistry solved exercises chapter 7,  9th class chemistry notes in Urdu pdf download, Chemistry class 9 chapter 7 solved exercise pdf, chemistry class 9 chapter 7 solved exercise pdf, Chemistry Notes for Class 9 Chapter-7, 9th class chemistry notes in Urdu pdf download, Chemistry Notes class 9 pdf, then all the solution if your problem is available within our website eStudent.pk, chemistry class 9 chapter 7 solved exercise pdf.

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-3

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Chemistry Notes for Class 9 Chapter 3

Periodic Table and Periodicity of Properties:

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Chemistry Chap#03 9th Class

Chemistry Chap#03, 9th Class

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1 / 80

Elements with atomic No 90 to 103 are called:

2 / 80

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

3 / 80

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

4 / 80

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

5 / 80

All transition elements are belonged to:

6 / 80

Actinide series is started from the elements:

7 / 80

The vertical columns present in the periodic table are called __________

8 / 80

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

9 / 80

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

10 / 80

Atomic number of actinium is:

11 / 80

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

12 / 80

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

13 / 80

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

14 / 80

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

15 / 80

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

16 / 80

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

17 / 80

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

18 / 80

Long form of periodic table is constructed on the bases of

19 / 80

Group number tells about the:

20 / 80

The horizontal lines present in the periodic table are called ________

21 / 80

Which element are present in group-1?

22 / 80

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

23 / 80

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

24 / 80

Atomic number of lanthanum is:

25 / 80

Actinides are belonged to period:

26 / 80

All transition elements are _________ .

27 / 80

Group-1 is also called:

28 / 80

Which elements are present in 2nd period

29 / 80

Mark the incorrect statement about ionization energy:

30 / 80

Transition elements are:

31 / 80

How many elements block present in modern periodic table?

32 / 80

How many elements present in 1st period?

33 / 80

How many elements present in 7th period?

34 / 80

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

35 / 80

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

36 / 80

Which elements are present in 1st Group

37 / 80

The unit of ionization energy is:

38 / 80

In which year Mendeleev described his periodic law?

39 / 80

Electron affinity of fluorine in kjmil-1 is

40 / 80

Lanthanide is belonged to period:

41 / 80

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

42 / 80

Elements of a period show properties?

43 / 80

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

44 / 80

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

45 / 80

How many groups are present in the modern periodic table?

46 / 80

Which element has high value of electro negativity ?

47 / 80

The elements of a group show __________ properties:

48 / 80

Element with Atomic no 58 to 71 are called:

49 / 80

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

50 / 80

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

51 / 80

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

52 / 80

Point out the incorrect statement about electron affinity

53 / 80

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

54 / 80

How many periods are present in the modern periodic table?

55 / 80

Unit of electron affinity is ___________

56 / 80

Along the period, which one of the following decreases:

57 / 80

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

58 / 80

Who are arranged the elements in groups of three

59 / 80

Mendeleev’s periodic table was based upon the

60 / 80

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

61 / 80

When we move from top to bottom ionization energy __________ .

62 / 80

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

63 / 80

In which year Moseley described his periodic law?

64 / 80

Group-17 elements are known as:

65 / 80

How many elements present in 6th period?

66 / 80

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

67 / 80

Atomic size of Neon is ____________

68 / 80

The elements or group 3 to 12 are called:

69 / 80

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

70 / 80

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

71 / 80

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

72 / 80

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

73 / 80

Who were trying to convert inferior metals to superior metals?

74 / 80

Period number tells about the:

75 / 80

Unit of atomic size is _________

76 / 80

Atomic size of lithium is ___________

77 / 80

The atomic radii of the elements in periodic table

78 / 80

Lanthanides series is started from the elements:

79 / 80

The first ionization energy of sodium atom is ______

80 / 80

Normal elements are belonged to:

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-8

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Chemical Reactivity

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

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

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

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Chemistry Ch#08, 9th Class

Here MCQs for your Revision

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1 / 44

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

2 / 44

Nonmetals form________

3 / 44

Metals oxides are________

4 / 44

Which Metal belongs to Group-11?

5 / 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 ?

6 / 44

Nonmetallic oxides are________

7 / 44

Sodium metal has electrons____________

8 / 44

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

9 / 44

All metals bear________

10 / 44

Which element has high electro-negativity value?

11 / 44

Boiling point of Magnesium is________

12 / 44

The flame Color of Calcium is________

13 / 44

Which one of the following non-metal is lustrous?

14 / 44

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

15 / 44

The flame color of Magnesium is________

16 / 44

Boiling point of Calcium is________

17 / 44

Flame color of Sodium is_________

18 / 44

Which group of elements has low ionization energies?

19 / 44

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

20 / 44

Metals are the elements which__________

21 / 44

Melting point of Calcium is___________

22 / 44

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

23 / 44

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

24 / 44

Group-17 elements are called___________

25 / 44

Which one of the following is brittle?

26 / 44

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

27 / 44

Metals lose their electrons easily because________

28 / 44

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

29 / 44

Boiling point of Sodium is___________

30 / 44

Metals can form ions carrying charges____________

31 / 44

The melting and boiling points of nonmetals are_________

32 / 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 ?

33 / 44

Which metal exists in liquid form at room temperature?

34 / 44

Melting point of Sodium is__________

35 / 44

Which of the following is less malleable?

36 / 44

Which of the following is a yellow metal?

37 / 44

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

38 / 44

Non-Metals are ____________ conductor of heat and electricity.

39 / 44

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

40 / 44

Metals possess________

41 / 44

Which one is a least reactive metal?

42 / 44

Which one is very reactive metal?

43 / 44

Metals are conductor of heat and electricity________

44 / 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 ?

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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

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

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Welcome

Please provide information & fill-up this form

1 / 89

The boiling point of water is ____________

2 / 89

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

3 / 89

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

4 / 89

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

5 / 89

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

6 / 89

Which sign indicates partial positive and partial negative charge?

7 / 89

Identify the compound which is not soluble in water__________

8 / 89

The density of water at 0°C  is_________

9 / 89

At room temperature, higher molecular mass covalent compounds are ________

10 / 89

Which of the following is the weakest bond amongst them?

11 / 89

Which type of adhesives is less expensive to produce?

12 / 89

Intermolecular forces are collectively known as__________

13 / 89

A bond pair in covalent molecules usually has_________

14 / 89

Mode of reaction depends upon its_________

15 / 89

Epoxy adhesives are________

16 / 89

The position of an atom in the periodic table indicates its__________

17 / 89

Which of the following is a building block of matter?

18 / 89

Ice floats on water because____________

19 / 89

Which molecule contains a single covalent bond?

20 / 89

During the formation of ionic bond, heat____________

21 / 89

Nitrogen molecule contain_________

22 / 89

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

23 / 89

Hydrogen bonding is always found in____________

24 / 89

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

25 / 89

Which of the following is an electron deficient molecule?

26 / 89

Hydrogen and helium follow ________

27 / 89

Atoms react with each other because_________

28 / 89

The electronic configuration of sodium atom is ____________

29 / 89

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

30 / 89

Metals usually have ______________

31 / 89

Noble gases are non-reactive because they do not__________

32 / 89

The boiling point of NaCl is __________

33 / 89

The density of ice at 0°C is __________

34 / 89

Which of the following is an example of covalent compound?

35 / 89

Identify which pair has polar covalent bonds________

36 / 89

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

37 / 89

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

38 / 89

The force of attractive between water molecules is__________

39 / 89

Dative covalent bond is also known as________

40 / 89

The compounds formed by oppositely charges are known as _________

41 / 89

Epoxy adhesives are also known as_________

42 / 89

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

43 / 89

The electro-negative value of fluorine is____________

44 / 89

The melting point of NaCl is___________

45 / 89

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

46 / 89

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

47 / 89

The electropositive elements have tendency to _________

48 / 89

Epoxy adhesives can be made________

49 / 89

All the noble gases have their valence electrons_________

50 / 89

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

51 / 89

Transfer of electrons between elements result in________

52 / 89

The boiling point of alcohol is ____________

53 / 89

Octet rule is __________

54 / 89

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

55 / 89

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

56 / 89

Metals have the tendency to lose electrons due to ________

57 / 89

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

58 / 89

Which type of attractive forces are present in ionic compounds?

59 / 89

Attaining two electrons in the valence shell is called__________

60 / 89

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

61 / 89

Atom achieve stability by attaining electronic configuration of _________

62 / 89

How many covalent bonds does C2H2 molecule have?

63 / 89

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

64 / 89

Non-polar compounds are insoluble in_________

65 / 89

Which type of bond is present between NH3 and BF3?

66 / 89

Which of the following do not show ions in water?

67 / 89

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

68 / 89

Ionic compounds have________

69 / 89

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

70 / 89

The difference between electronegativities of hydrogen and chlorine________

71 / 89

Covalent bond involves the _______

72 / 89

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

73 / 89

Covalent bond is most commonly found between the elements of group_________

74 / 89

A molecule is formed, when energy of a system___________

75 / 89

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

76 / 89

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

77 / 89

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

78 / 89

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

79 / 89

The electronegative elements have_________

80 / 89

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

81 / 89

A covalent bond formed by two similar atoms is known as________

82 / 89

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

83 / 89

Triple covalent bond involves how many numbers of electrons?

84 / 89

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

85 / 89

The nature of a chemical bond can be predicted by using__________

86 / 89

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

87 / 89

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

88 / 89

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

89 / 89

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

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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