Chemistry Notes for Class 9 MCQs

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

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

2 / 49

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

3 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

4 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

5 / 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؟

6 / 49

Traffic Violation

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

7 / 49

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

8 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

9 / 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؟

10 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

11 / 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؟

12 / 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؟

13 / 49

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

14 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

15 / 49

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

16 / 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؟

17 / 49

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

18 / 49

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

19 / 49

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

20 / 49

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

21 / 49

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

22 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

23 / 49

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

24 / 49

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

25 / 49

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

26 / 49

سٹاپ لائین سے کیا مراد ہے؟

27 / 49

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

28 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

29 / 49

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

30 / 49

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

31 / 49

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

32 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

33 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

34 / 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؟

35 / 49

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

36 / 49

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

37 / 49

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

38 / 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؟

39 / 49

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

40 / 49

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

41 / 49

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

42 / 49

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

43 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

44 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

45 / 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؟

46 / 49

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

47 / 49

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

48 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

49 / 49

(U Turn)

یو ٹرن سے کیا مراد 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

Nuclear Chemistry has application in__________

2 / 50

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

3 / 50

40g of H3PO4 contains number of moles__________

4 / 50

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

5 / 50

Elements may be_________

6 / 50

Example of mono atomic molecule is___________

7 / 50

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

8 / 50

A piece of matter in pure form is termed as _________

9 / 50

The most abundant element occurring in the oceans is_______

10 / 50

Formula mass of K2SO4 is___________

11 / 50

Fourth state of matter is__________

12 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

13 / 50

Valency of carbon is___________

14 / 50

Atom is electrically______

15 / 50

Which type of molecular ions are present in plasma?

16 / 50

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

17 / 50

Mixture can be separated by method_________

18 / 50

Valency of oxygen is___________

19 / 50

Which of the followings are tri-atomic molecule except?

20 / 50

The ratio of carbon and oxygen in CO2 ________

21 / 50

The molar mass of H2S04 is__________

22 / 50

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

23 / 50

1-gram atom of carbon contains how many moles is_________

24 / 50

Which one of the following pairs has the same mass?

25 / 50

Which compound has same molecular and empirical formula?

26 / 50

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

27 / 50

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

28 / 50

Brass is a mixture of___________

29 / 50

Empirical formula of sand is________

30 / 50

Formation of which of the following is affected by light_________

31 / 50

Empirical formula of acetic acid (CH3COOH) is _________

32 / 50

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

33 / 50

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

34 / 50

One amu (atomic mass unit) is equivalent to_______

35 / 50

The valency of Noble Gases is__________

36 / 50

Structure of atom is studied in which branch of chemistry?

37 / 50

Mass of 3 moles of oxygen atoms is ___________

38 / 50

Percentage of Argon in nature is____________

39 / 50

The mass of one molecule of water is________

40 / 50

80 percent elements are____________

41 / 50

1-gram formula of NaCl contains grams________

42 / 50

Which one is extremely reactive species?

43 / 50

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

44 / 50

Example of covalent compound is _________

45 / 50

Which one is polyatomic molecule?

46 / 50

Example of heterogeneous mixture is ___________

47 / 50

Value of Avogadro number is________

48 / 50

Empirical formula of glucose is______

49 / 50

Which one of following is an example of ionic compound?

50 / 50

Which one is a physical property?

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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

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1 / 41

Which one of the following consists of three subshells?

2 / 41

According to Rutherford’s atomic theory atom should produce_________

3 / 41

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

4 / 41

Which of the following results in the discovery of proton?

5 / 41

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

6 / 41

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

7 / 41

Which isotope is used for diagnosis of goiter?

8 / 41

Canal Rays were discovered by_________

9 / 41

The concept of orbit was used by____________

10 / 41

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

11 / 41

When U-235 breaks up, it produces_________

12 / 41

Quantum means_________

13 / 41

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

14 / 41

The isotope C-12 is present in abundance of_____________

15 / 41

The p subshell has_________

16 / 41

Who performed first experiment to split atom?

17 / 41

Electronic configuration of Boron is______

18 / 41

Deuterium is used to make________

19 / 41

Chadwick discovered neutrons in_____

20 / 41

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

21 / 41

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

22 / 41

In 1897, who found electrons in atom?

23 / 41

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

24 / 41

Plum pudding theory was put forward by_________

25 / 41

Who discovered the proton?

26 / 41

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

27 / 41

The value of Planck’s constant is_______

28 / 41

13C and 14C are both present in nature_______

29 / 41

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

30 / 41

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

31 / 41

Rutherford won noble prize in __________

32 / 41

How many electrons can be accommodated in p-orbital?

33 / 41

Neil Bohr won the noble prize in________

34 / 41

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

35 / 41

How many electrons can be accommodated in L-shell?

36 / 41

How many electrons can be accommodated in N-shell?

37 / 41

John Dalton put forward his atomic theory in the beginning of________

38 / 41

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

39 / 41

Symbol for Deuterium is ________

40 / 41

Which one of the following is the most penetrating?

41 / 41

Neil Bohr presented his model in_______

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

Transition Temperature of tin is _________

2 / 39

Density of Gold is ______________

3 / 39

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

4 / 39

Which one is used to measure atmospheric pressure?

5 / 39

Density of oxygen gas at 20°C grade is ________

6 / 39

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

7 / 39

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

8 / 39

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

9 / 39

Pressure is a significant property of _________

10 / 39

Vapour pressure of liquid depends upon the factors__________

11 / 39

Blood pressure is measured by using __________

12 / 39

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

13 / 39

Allotropes of Oxygen are

14 / 39

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

15 / 39

Density of Liquid is expressed in ___________

16 / 39

The S.I unit of pressure is ________

17 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

18 / 39

Which state of matter has fixed shape and volume?

19 / 39

Which one is used to measure pressure in the laboratory?

20 / 39

Transition Temperature of Phosphorous is ______

21 / 39

Density of oxygen gas at 0°C is __________

22 / 39

How many states of matter exist?

23 / 39

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

24 / 39

Blood pressure is measured by using __________

25 / 39

Which one is crystalline solid?

26 / 39

Evaporation is the process ___________

27 / 39

Density of Iron is ___________

28 / 39

In which factor evaporation depends

29 / 39

Density of Aluminum is ______________

30 / 39

A Vehicle Tire gets punctured is the example of_______

31 / 39

Rate of Diffusion of Gaese depends upon the ___________

32 / 39

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

33 / 39

On what factors the boiling point depends upon

34 / 39

Example of amorphous solid is ____________

35 / 39

Density of gas is expressed in

36 / 39

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

37 / 39

French scientist J. Charles presented his Gas law in _________

38 / 39

Body Temperature is measured in __________

39 / 39

01 Atm is equal 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 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 is a liquid in solid solution?

2 / 39

In soft drink CO2 is _____________

3 / 39

Hydrogen absorbed in palladium is example of solution ___________

4 / 39

Which of the following shows tyndall effect?

5 / 39

Molarity is the number of moles of solute dissolved in____________

6 / 39

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

7 / 39

The compounds soluble in water are__________

8 / 39

Tyndall effect is shown by________

9 / 39

One molar solution contains one mole of Solute in Solvent volume_____

10 / 39

Which one is example of colloid?

11 / 39

When a saturated solution is diluted it turns into______

12 / 39

Example of liquid-gas solution is_________

13 / 39

Sea water is a source of naturally occurring elements___________

14 / 39

Which one of the following solutions contains more water?

15 / 39

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

16 / 39

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

17 / 39

Size of particles in true solution is_________

18 / 39

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

19 / 39

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

20 / 39

Which one of the following solvent is polar?

21 / 39

Example of liquid in solid solution is__________

22 / 39

Which one of the following is heterogeneous mixture?

23 / 39

Mist is an example of solution________

24 / 39

Which salt is used to prepare supersaturated solution?

25 / 39

Example of solid in solid solution is__________

26 / 39

Brass and Bronze are considered as_________

27 / 39

Which one is a suspension?

28 / 39

Grease, paints, naphthalene are soluble in________

29 / 39

Alcohol in water is example of solution__________

30 / 39

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

31 / 39

Ionic solids and polar covalent Compounds are soluble in________

32 / 39

Concentration is ratio of_______

33 / 39

5% (w/w) sugar solution means that________

34 / 39

Solubility of which salt increases with the increase of temperature?

35 / 39

Air is a example of solution_____

36 / 39

Butter is example of solution_____________

37 / 39

Tyndall effect is due to___________

38 / 39

Brass is a solid solution of Zn and__________

39 / 39

Smoke in air 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

Which ionizes in small extent in water___________

2 / 59

The oxidation number of Group-I elements is_________

3 / 59

Oxidation involves__________

4 / 59

The oxidation number of sulphur in H2SO4 is_______

5 / 59

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

6 / 59

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

7 / 59

Oxidation always takes place at_______________

8 / 59

The most common example of corrosion is________

9 / 59

The electrolytic cell is made up of____________

10 / 59

Which of the following is NOT an electrolytic cell?

11 / 59

Which is not a property of fine silver?

12 / 59

The percentage of silver in sterling silver is_______

13 / 59

Which of the following is a weak electrolyte?

14 / 59

Which medium accelerates the process of rusting?

15 / 59

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

16 / 59

Sodium hydroxide is manufactured in__________

17 / 59

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

18 / 59

In galvanic cell cathode electrode carries__________

19 / 59

Rusting occurs on___________

20 / 59

In Nelson’s cell, cathode is made up of__________

21 / 59

Which of the following is a corrosion resistant metal?

22 / 59

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

23 / 59

Which of the following is NOT an electrolyte?

24 / 59

Pure water is a ___________

25 / 59

Example of electrolytic cell is___________

26 / 59

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

27 / 59

Which acts as anode in Down’s cell?

28 / 59

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

29 / 59

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

30 / 59

Which of the following is a non-electrolyte?

31 / 59

Spontaneous chemical reactions take place in____________

32 / 59

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

33 / 59

Formation of water from hydrogen and oxygen is________

34 / 59

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

35 / 59

The oxidation number of oxygen is +2 in_________

36 / 59

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

37 / 59

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

38 / 59

Cl2 gas is formed, when Cl ions are_________

39 / 59

Which of the following is a good electrolyte?

40 / 59

Oxidizing agent is a substance which___________

41 / 59

Which is produced as a result of Redox reaction?

42 / 59

The oxidation number of all elements in free state is_______

43 / 59

  1. Chemical formula of rust is__________

44 / 59

Stainless steel contains___________

45 / 59

Who invented first electrolytic cell?

46 / 59

Sodium hyposulphite dissolves____________

47 / 59

Sterling silver is an alloy of silver and________

48 / 59

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

49 / 59

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

50 / 59

Which metal has a great tendency to corrosion?

51 / 59

The oxidation number of hydrogen in metal hydrides is________

52 / 59

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

53 / 59

In which cell electrical energy is converted into chemical energy?

54 / 59

Chemical formula of sodium hyposulphite is _____________

55 / 59

The oxidation number of chromium in K2Cr2O7 is____________

56 / 59

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

57 / 59

In HCl, oxidation number of H is_________

58 / 59

Corrosion of iron is called____________

59 / 59

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

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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

Actinide series is started from the elements:

2 / 80

The unit of ionization energy is:

3 / 80

Mark the incorrect statement about ionization energy:

4 / 80

The horizontal lines present in the periodic table are called ________

5 / 80

Elements of a period show properties?

6 / 80

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

7 / 80

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

8 / 80

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

9 / 80

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

10 / 80

Group-17 elements are known as:

11 / 80

All transition elements are belonged to:

12 / 80

In which year Mendeleev described his periodic law?

13 / 80

The elements of a group show __________ properties:

14 / 80

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

15 / 80

How many elements present in 7th period?

16 / 80

Atomic size of lithium is ___________

17 / 80

How many periods are present in the modern periodic table?

18 / 80

Unit of electron affinity is ___________

19 / 80

Which element has high value of electro negativity ?

20 / 80

Which element are present in group-1?

21 / 80

Who were trying to convert inferior metals to superior metals?

22 / 80

How many elements block present in modern periodic table?

23 / 80

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

24 / 80

Group-1 is also called:

25 / 80

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

26 / 80

Lanthanides series is started from the elements:

27 / 80

Elements with atomic No 90 to 103 are called:

28 / 80

How many groups are present in the modern periodic table?

29 / 80

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

30 / 80

Which elements are present in 2nd period

31 / 80

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

32 / 80

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

33 / 80

Atomic size of Neon is ____________

34 / 80

Electron affinity of fluorine in kjmil-1 is

35 / 80

When we move from top to bottom ionization energy __________ .

36 / 80

Group number tells about the:

37 / 80

The elements or group 3 to 12 are called:

38 / 80

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

39 / 80

Normal elements are belonged to:

40 / 80

How many elements present in 1st period?

41 / 80

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

42 / 80

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

43 / 80

How many elements present in 6th period?

44 / 80

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

45 / 80

Atomic number of actinium is:

46 / 80

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

47 / 80

Along the period, which one of the following decreases:

48 / 80

Actinides are belonged to period:

49 / 80

The first ionization energy of sodium atom is ______

50 / 80

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

51 / 80

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

52 / 80

The atomic radii of the elements in periodic table

53 / 80

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

54 / 80

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

55 / 80

Who are arranged the elements in groups of three

56 / 80

Atomic number of lanthanum is:

57 / 80

All transition elements are _________ .

58 / 80

Period number tells about the:

59 / 80

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

60 / 80

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

61 / 80

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

62 / 80

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

63 / 80

Which elements are present in 1st Group

64 / 80

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

65 / 80

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

66 / 80

Lanthanide is belonged to period:

67 / 80

The vertical columns present in the periodic table are called __________

68 / 80

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

69 / 80

Long form of periodic table is constructed on the bases of

70 / 80

Mendeleev’s periodic table was based upon the

71 / 80

Unit of atomic size is _________

72 / 80

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

73 / 80

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

74 / 80

Transition elements are:

75 / 80

In which year Moseley described his periodic law?

76 / 80

Point out the incorrect statement about electron affinity

77 / 80

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

78 / 80

Element with Atomic no 58 to 71 are called:

79 / 80

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

80 / 80

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

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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

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

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

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Chemistry Ch#08, 9th Class

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1 / 44

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

2 / 44

Metals are conductor of heat and electricity________

3 / 44

Boiling point of Magnesium is________

4 / 44

Melting point of Sodium is__________

5 / 44

Which one of the following is brittle?

6 / 44

Metals are the elements which__________

7 / 44

Which element has high electro-negativity value?

8 / 44

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

9 / 44

Nonmetals form________

10 / 44

Sodium metal has electrons____________

11 / 44

All metals bear________

12 / 44

Melting point of Calcium is___________

13 / 44

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

14 / 44

Which of the following is less malleable?

15 / 44

Nonmetallic oxides are________

16 / 44

Which one is very reactive metal?

17 / 44

Metals possess________

18 / 44

Boiling point of Calcium is________

19 / 44

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

20 / 44

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

21 / 44

Metals oxides are________

22 / 44

Non-Metals are ____________ conductor of heat and electricity.

23 / 44

Which of the following is a yellow metal?

24 / 44

The flame color of Magnesium is________

25 / 44

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

26 / 44

Density of sodium metal is_______

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

Which Option is Correct ?

27 / 44

The melting and boiling points of nonmetals are_________

28 / 44

Which Metal belongs to Group-11?

29 / 44

Metals lose their electrons easily because________

30 / 44

Flame color of Sodium is_________

31 / 44

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

32 / 44

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

33 / 44

Which group of elements has low ionization energies?

34 / 44

Metals can form ions carrying charges____________

35 / 44

Boiling point of Sodium is___________

36 / 44

Group-17 elements are called___________

37 / 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 ?

38 / 44

Which metal exists in liquid form at room temperature?

39 / 44

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

40 / 44

Which one of the following non-metal is lustrous?

41 / 44

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

42 / 44

The flame Color of Calcium is________

43 / 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 ?

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 

If you are looking for Chemistry Notes for Class 9 Chapter-4, then you are on right place, and have found the your required result. on this post you can find the all type Solution for chemistry class 9 problems. so read this post and take benefits for your studies and share with your Friends. Chemistry Notes for Class-9 Chapter-4.

Here are important MCQs for Chemistry Notes for Class 9, chapter 4

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter 04 of Chemistry, Structure of Molecular, 9th Class.

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Chemistry Ch#04, 9th Class

Here MCQs for your Revision

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1 / 89

Mode of reaction depends upon its_________

2 / 89

Epoxy adhesives are________

3 / 89

Which type of attractive forces are present in ionic compounds?

4 / 89

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

5 / 89

All the noble gases have their valence electrons_________

6 / 89

Which of the following do not show ions in water?

7 / 89

The density of water at 0°C  is_________

8 / 89

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

9 / 89

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

10 / 89

A molecule is formed, when energy of a system___________

11 / 89

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

12 / 89

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

13 / 89

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

14 / 89

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

15 / 89

The position of an atom in the periodic table indicates its__________

16 / 89

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

17 / 89

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

18 / 89

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

19 / 89

The electropositive elements have tendency to _________

20 / 89

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

21 / 89

Which type of adhesives is less expensive to produce?

22 / 89

The density of ice at 0°C is __________

23 / 89

Which of the following is the weakest bond amongst them?

24 / 89

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

25 / 89

The boiling point of alcohol is ____________

26 / 89

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

27 / 89

Transfer of electrons between elements result in________

28 / 89

Epoxy adhesives can be made________

29 / 89

Which sign indicates partial positive and partial negative charge?

30 / 89

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

31 / 89

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

32 / 89

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

33 / 89

Metals usually have ______________

34 / 89

The compounds formed by oppositely charges are known as _________

35 / 89

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

36 / 89

Identify the compound which is not soluble in water__________

37 / 89

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

38 / 89

The electronic configuration of sodium atom is ____________

39 / 89

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

40 / 89

Triple covalent bond involves how many numbers of electrons?

41 / 89

Attaining two electrons in the valence shell is called__________

42 / 89

Noble gases are non-reactive because they do not__________

43 / 89

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

44 / 89

Ionic compounds have________

45 / 89

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

46 / 89

Which of the following is an electron deficient molecule?

47 / 89

Which molecule contains a single covalent bond?

48 / 89

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

49 / 89

Which type of bond is present between NH3 and BF3?

50 / 89

Covalent bond is most commonly found between the elements of group_________

51 / 89

Identify which pair has polar covalent bonds________

52 / 89

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

53 / 89

How many covalent bonds does C2H2 molecule have?

54 / 89

Covalent bond involves the _______

55 / 89

The difference between electronegativities of hydrogen and chlorine________

56 / 89

Metals have the tendency to lose electrons due to ________

57 / 89

The boiling point of water is ____________

58 / 89

The nature of a chemical bond can be predicted by using__________

59 / 89

The boiling point of NaCl is __________

60 / 89

The force of attractive between water molecules is__________

61 / 89

At room temperature, higher molecular mass covalent compounds are ________

62 / 89

Nitrogen molecule contain_________

63 / 89

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

64 / 89

A bond pair in covalent molecules usually has_________

65 / 89

The melting point of NaCl is___________

66 / 89

Hydrogen and helium follow ________

67 / 89

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

68 / 89

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

69 / 89

During the formation of ionic bond, heat____________

70 / 89

A covalent bond formed by two similar atoms is known as________

71 / 89

Which of the following is an example of covalent compound?

72 / 89

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

73 / 89

Ice floats on water because____________

74 / 89

Hydrogen bonding is always found in____________

75 / 89

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

76 / 89

Dative covalent bond is also known as________

77 / 89

Which of the following is a building block of matter?

78 / 89

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

79 / 89

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

80 / 89

Atoms react with each other because_________

81 / 89

Epoxy adhesives are also known as_________

82 / 89

Intermolecular forces are collectively known as__________

83 / 89

The electronegative elements have_________

84 / 89

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

85 / 89

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

86 / 89

Octet rule is __________

87 / 89

The electro-negative value of fluorine is____________

88 / 89

Atom achieve stability by attaining electronic configuration of _________

89 / 89

Non-polar compounds are insoluble in_________

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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