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

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

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

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

4 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

5 / 49

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

6 / 49

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

7 / 49

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

8 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

9 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

10 / 49

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

11 / 49

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

12 / 49

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

13 / 49

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

14 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

15 / 49

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

16 / 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؟

17 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

18 / 49

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

19 / 49

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

20 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

21 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

22 / 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؟

23 / 49

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

24 / 49

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

25 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

26 / 49

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

27 / 49

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

28 / 49

سٹاپ لائین سے کیا مراد ہے؟

29 / 49

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

30 / 49

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

31 / 49

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

32 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

33 / 49

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

34 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

35 / 49

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

36 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

37 / 49

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

38 / 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؟

39 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

40 / 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؟

41 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

42 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

43 / 49

Traffic Violation

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

44 / 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؟

45 / 49

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

46 / 49

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

47 / 49

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

48 / 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؟

49 / 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؟

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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

Which of the followings are tri-atomic molecule except?

2 / 50

The most abundant element occurring in the oceans is_______

3 / 50

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

4 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

5 / 50

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

6 / 50

Elements may be_________

7 / 50

The molar mass of H2S04 is__________

8 / 50

Valency of carbon is___________

9 / 50

Which one is extremely reactive species?

10 / 50

Percentage of Argon in nature is____________

11 / 50

Formation of which of the following is affected by light_________

12 / 50

Atom is electrically______

13 / 50

Mixture can be separated by method_________

14 / 50

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

15 / 50

Brass is a mixture of___________

16 / 50

Which one of following is an example of ionic compound?

17 / 50

Which compound has same molecular and empirical formula?

18 / 50

Nuclear Chemistry has application in__________

19 / 50

One amu (atomic mass unit) is equivalent to_______

20 / 50

Empirical formula of glucose is______

21 / 50

The mass of one molecule of water is________

22 / 50

The ratio of carbon and oxygen in CO2 ________

23 / 50

Valency of oxygen is___________

24 / 50

Which type of molecular ions are present in plasma?

25 / 50

1-gram atom of carbon contains how many moles is_________

26 / 50

Which one is a physical property?

27 / 50

1-gram formula of NaCl contains grams________

28 / 50

Fourth state of matter is__________

29 / 50

Example of heterogeneous mixture is ___________

30 / 50

Mass of 3 moles of oxygen atoms is ___________

31 / 50

Formula mass of K2SO4 is___________

32 / 50

Example of covalent compound is _________

33 / 50

Empirical formula of sand is________

34 / 50

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

35 / 50

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

36 / 50

80 percent elements are____________

37 / 50

Which one of the following pairs has the same mass?

38 / 50

A piece of matter in pure form is termed as _________

39 / 50

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

40 / 50

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

41 / 50

Structure of atom is studied in which branch of chemistry?

42 / 50

40g of H3PO4 contains number of moles__________

43 / 50

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

44 / 50

Example of mono atomic molecule is___________

45 / 50

Value of Avogadro number is________

46 / 50

Empirical formula of acetic acid (CH3COOH) is _________

47 / 50

Which one is polyatomic molecule?

48 / 50

The valency of Noble Gases is__________

49 / 50

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

50 / 50

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

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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

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1 / 41

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

2 / 41

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

3 / 41

Which one of the following is the most penetrating?

4 / 41

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

5 / 41

The value of Planck’s constant is_______

6 / 41

13C and 14C are both present in nature_______

7 / 41

Which isotope is used for diagnosis of goiter?

8 / 41

How many electrons can be accommodated in p-orbital?

9 / 41

Electronic configuration of Boron is______

10 / 41

Deuterium is used to make________

11 / 41

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

12 / 41

How many electrons can be accommodated in N-shell?

13 / 41

Neil Bohr won the noble prize in________

14 / 41

Chadwick discovered neutrons in_____

15 / 41

Rutherford won noble prize in __________

16 / 41

According to Rutherford’s atomic theory atom should produce_________

17 / 41

The concept of orbit was used by____________

18 / 41

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

19 / 41

Plum pudding theory was put forward by_________

20 / 41

John Dalton put forward his atomic theory in the beginning of________

21 / 41

Quantum means_________

22 / 41

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

23 / 41

How many electrons can be accommodated in L-shell?

24 / 41

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

25 / 41

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

26 / 41

The isotope C-12 is present in abundance of_____________

27 / 41

When U-235 breaks up, it produces_________

28 / 41

Symbol for Deuterium is ________

29 / 41

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

30 / 41

Who performed first experiment to split atom?

31 / 41

Neil Bohr presented his model in_______

32 / 41

Who discovered the proton?

33 / 41

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

34 / 41

In 1897, who found electrons in atom?

35 / 41

Canal Rays were discovered by_________

36 / 41

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

37 / 41

The p subshell has_________

38 / 41

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

39 / 41

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

40 / 41

Which of the following results in the discovery of proton?

41 / 41

Which one of the following consists of three subshells?

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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

Which state of matter has fixed shape and volume?

2 / 39

Density of oxygen gas at 20°C grade is ________

3 / 39

Density of Iron is ___________

4 / 39

How many states of matter exist?

5 / 39

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

6 / 39

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

7 / 39

Blood pressure is measured by using __________

8 / 39

In which factor evaporation depends

9 / 39

01 Atm is equal to

10 / 39

Density of Gold is ______________

11 / 39

Evaporation is the process ___________

12 / 39

Example of amorphous solid is ____________

13 / 39

Body Temperature is measured in __________

14 / 39

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

15 / 39

Density of Aluminum is ______________

16 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

17 / 39

The S.I unit of pressure is ________

18 / 39

Transition Temperature of Phosphorous is ______

19 / 39

Vapour pressure of liquid depends upon the factors__________

20 / 39

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

21 / 39

Transition Temperature of tin is _________

22 / 39

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

23 / 39

French scientist J. Charles presented his Gas law in _________

24 / 39

Density of Liquid is expressed in ___________

25 / 39

Which one is used to measure pressure in the laboratory?

26 / 39

Pressure is a significant property of _________

27 / 39

Rate of Diffusion of Gaese depends upon the ___________

28 / 39

Which one is used to measure atmospheric pressure?

29 / 39

A Vehicle Tire gets punctured is the example of_______

30 / 39

Which one is crystalline solid?

31 / 39

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

32 / 39

On what factors the boiling point depends upon

33 / 39

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

34 / 39

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

35 / 39

Allotropes of Oxygen are

36 / 39

Density of oxygen gas at 0°C is __________

37 / 39

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

38 / 39

Density of gas is expressed in

39 / 39

Blood pressure is measured by using __________

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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

Molarity is the number of moles of solute dissolved in____________

2 / 39

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

3 / 39

5% (w/w) sugar solution means that________

4 / 39

Example of solid in solid solution is__________

5 / 39

Grease, paints, naphthalene are soluble in________

6 / 39

Example of liquid in solid solution is__________

7 / 39

Air is a example of solution_____

8 / 39

Which one is a suspension?

9 / 39

Mist is an example of solution________

10 / 39

When a saturated solution is diluted it turns into______

11 / 39

Brass and Bronze are considered as_________

12 / 39

Which one of the following solvent is polar?

13 / 39

Sea water is a source of naturally occurring elements___________

14 / 39

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

15 / 39

One molar solution contains one mole of Solute in Solvent volume_____

16 / 39

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

17 / 39

Brass is a solid solution of Zn and__________

18 / 39

Tyndall effect is due to___________

19 / 39

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

20 / 39

Which salt is used to prepare supersaturated solution?

21 / 39

Which one of the following solutions contains more water?

22 / 39

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

23 / 39

Tyndall effect is shown by________

24 / 39

Which one is example of colloid?

25 / 39

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

26 / 39

Example of liquid-gas solution is_________

27 / 39

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

28 / 39

The compounds soluble in water are__________

29 / 39

Alcohol in water is example of solution__________

30 / 39

Smoke in air is example of solution__________

31 / 39

Hydrogen absorbed in palladium is example of solution ___________

32 / 39

Which one of the following is heterogeneous mixture?

33 / 39

Which of the following shows tyndall effect?

34 / 39

Solubility of which salt increases with the increase of temperature?

35 / 39

Size of particles in true solution is_________

36 / 39

In soft drink CO2 is _____________

37 / 39

Ionic solids and polar covalent Compounds are soluble in________

38 / 39

Butter is example of solution_____________

39 / 39

Concentration is ratio of_______

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

The oxidation number of sulphur in H2SO4 is_______

2 / 59

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

3 / 59

Spontaneous chemical reactions take place in____________

4 / 59

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

5 / 59

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

6 / 59

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

7 / 59

Which is not a property of fine silver?

8 / 59

Which ionizes in small extent in water___________

9 / 59

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

10 / 59

Corrosion of iron is called____________

11 / 59

The oxidation number of all elements in free state is_______

12 / 59

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

13 / 59

In which cell electrical energy is converted into chemical energy?

14 / 59

Which of the following is NOT an electrolytic cell?

15 / 59

The most common example of corrosion is________

16 / 59

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

17 / 59

Which acts as anode in Down’s cell?

18 / 59

The oxidation number of hydrogen in metal hydrides is________

19 / 59

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

20 / 59

Stainless steel contains___________

21 / 59

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

22 / 59

The electrolytic cell is made up of____________

23 / 59

In galvanic cell cathode electrode carries__________

24 / 59

Rusting occurs on___________

25 / 59

In HCl, oxidation number of H is_________

26 / 59

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

27 / 59

The percentage of silver in sterling silver is_______

28 / 59

Sodium hydroxide is manufactured in__________

29 / 59

Cl2 gas is formed, when Cl ions are_________

30 / 59

Which of the following is NOT an electrolyte?

31 / 59

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

32 / 59

Formation of water from hydrogen and oxygen is________

33 / 59

Which metal has a great tendency to corrosion?

34 / 59

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

35 / 59

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

36 / 59

Sterling silver is an alloy of silver and________

37 / 59

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

38 / 59

Chemical formula of sodium hyposulphite is _____________

39 / 59

Which of the following is a good electrolyte?

40 / 59

Which of the following is a corrosion resistant metal?

41 / 59

Oxidation involves__________

42 / 59

The oxidation number of oxygen is +2 in_________

43 / 59

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

44 / 59

Which of the following is a non-electrolyte?

45 / 59

Sodium hyposulphite dissolves____________

46 / 59

  1. Chemical formula of rust is__________

47 / 59

Pure water is a ___________

48 / 59

The oxidation number of Group-I elements is_________

49 / 59

Which medium accelerates the process of rusting?

50 / 59

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

51 / 59

The oxidation number of chromium in K2Cr2O7 is____________

52 / 59

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

53 / 59

Example of electrolytic cell is___________

54 / 59

Oxidation always takes place at_______________

55 / 59

Which of the following is a weak electrolyte?

56 / 59

In Nelson’s cell, cathode is made up of__________

57 / 59

Which is produced as a result of Redox reaction?

58 / 59

Who invented first electrolytic cell?

59 / 59

Oxidizing agent is a substance which___________

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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

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

2 / 80

Along the period, which one of the following decreases:

3 / 80

Elements with atomic No 90 to 103 are called:

4 / 80

Atomic size of lithium is ___________

5 / 80

Elements of a period show properties?

6 / 80

When we move from top to bottom ionization energy __________ .

7 / 80

The horizontal lines present in the periodic table are called ________

8 / 80

Who are arranged the elements in groups of three

9 / 80

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

10 / 80

The elements of a group show __________ properties:

11 / 80

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

12 / 80

Point out the incorrect statement about electron affinity

13 / 80

Actinides are belonged to period:

14 / 80

Element with Atomic no 58 to 71 are called:

15 / 80

All transition elements are _________ .

16 / 80

Which elements are present in 2nd period

17 / 80

Who were trying to convert inferior metals to superior metals?

18 / 80

Atomic number of actinium is:

19 / 80

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

20 / 80

Electron affinity of fluorine in kjmil-1 is

21 / 80

The atomic radii of the elements in periodic table

22 / 80

Atomic number of lanthanum is:

23 / 80

The elements or group 3 to 12 are called:

24 / 80

The first ionization energy of sodium atom is ______

25 / 80

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

26 / 80

In which year Mendeleev described his periodic law?

27 / 80

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

28 / 80

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

29 / 80

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

30 / 80

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

31 / 80

Unit of atomic size is _________

32 / 80

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

33 / 80

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

34 / 80

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

35 / 80

Actinide series is started from the elements:

36 / 80

Group-1 is also called:

37 / 80

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

38 / 80

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

39 / 80

How many groups are present in the modern periodic table?

40 / 80

How many elements block present in modern periodic table?

41 / 80

The vertical columns present in the periodic table are called __________

42 / 80

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

43 / 80

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

44 / 80

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

45 / 80

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

46 / 80

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

47 / 80

Group number tells about the:

48 / 80

Long form of periodic table is constructed on the bases of

49 / 80

How many elements present in 6th period?

50 / 80

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

51 / 80

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

52 / 80

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

53 / 80

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

54 / 80

Atomic size of Neon is ____________

55 / 80

How many elements present in 1st period?

56 / 80

Group-17 elements are known as:

57 / 80

Mark the incorrect statement about ionization energy:

58 / 80

Period number tells about the:

59 / 80

Lanthanide is belonged to period:

60 / 80

Which element are present in group-1?

61 / 80

Mendeleev’s periodic table was based upon the

62 / 80

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

63 / 80

Lanthanides series is started from the elements:

64 / 80

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

65 / 80

Which element has high value of electro negativity ?

66 / 80

Transition elements are:

67 / 80

The unit of ionization energy is:

68 / 80

All transition elements are belonged to:

69 / 80

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

70 / 80

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

71 / 80

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

72 / 80

Which elements are present in 1st Group

73 / 80

Unit of electron affinity is ___________

74 / 80

Normal elements are belonged to:

75 / 80

How many elements present in 7th period?

76 / 80

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

77 / 80

How many periods are present in the modern periodic table?

78 / 80

In which year Moseley described his periodic law?

79 / 80

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

80 / 80

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

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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

Here MCQs for your Revision

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1 / 44

Metals oxides are________

2 / 44

Which metal exists in liquid form at room temperature?

3 / 44

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

4 / 44

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

5 / 44

Which Metal belongs to Group-11?

6 / 44

Which one is very reactive metal?

7 / 44

Which one of the following non-metal is lustrous?

8 / 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 ?

9 / 44

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

10 / 44

Which group of elements has low ionization energies?

11 / 44

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

12 / 44

Boiling point of Calcium is________

13 / 44

Melting point of Sodium is__________

14 / 44

Which of the following is less malleable?

15 / 44

Which one of the following is brittle?

16 / 44

Sodium metal has electrons____________

17 / 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 ?

18 / 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 ?

19 / 44

Boiling point of Sodium is___________

20 / 44

Non-Metals are ____________ conductor of heat and electricity.

21 / 44

Boiling point of Magnesium is________

22 / 44

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

23 / 44

The flame Color of Calcium is________

24 / 44

Which one is a least reactive metal?

25 / 44

Metals can form ions carrying charges____________

26 / 44

Flame color of Sodium is_________

27 / 44

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

28 / 44

Metals possess________

29 / 44

Metals lose their electrons easily because________

30 / 44

Nonmetals form________

31 / 44

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

32 / 44

Which element has high electro-negativity value?

33 / 44

Metals are the elements which__________

34 / 44

Which of the following is a yellow metal?

35 / 44

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

36 / 44

Nonmetallic oxides are________

37 / 44

Melting point of Calcium is___________

38 / 44

The flame color of Magnesium is________

39 / 44

Group-17 elements are called___________

40 / 44

The melting and boiling points of nonmetals are_________

41 / 44

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

42 / 44

Metals are conductor of heat and electricity________

43 / 44

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

44 / 44

All metals bear________

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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

All the noble gases have their valence electrons_________

2 / 89

Non-polar compounds are insoluble in_________

3 / 89

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

4 / 89

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

5 / 89

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

6 / 89

How many covalent bonds does C2H2 molecule have?

7 / 89

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

8 / 89

Metals have the tendency to lose electrons due to ________

9 / 89

The difference between electronegativities of hydrogen and chlorine________

10 / 89

Mode of reaction depends upon its_________

11 / 89

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

12 / 89

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

13 / 89

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

14 / 89

Which of the following is an electron deficient molecule?

15 / 89

The electro-negative value of fluorine is____________

16 / 89

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

17 / 89

The boiling point of alcohol is ____________

18 / 89

The density of water at 0°C  is_________

19 / 89

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

20 / 89

Covalent bond is most commonly found between the elements of group_________

21 / 89

Octet rule is __________

22 / 89

Attaining two electrons in the valence shell is called__________

23 / 89

The compounds formed by oppositely charges are known as _________

24 / 89

Intermolecular forces are collectively known as__________

25 / 89

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

26 / 89

Dative covalent bond is also known as________

27 / 89

Which of the following is the weakest bond amongst them?

28 / 89

The position of an atom in the periodic table indicates its__________

29 / 89

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

30 / 89

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

31 / 89

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

32 / 89

A molecule is formed, when energy of a system___________

33 / 89

Nitrogen molecule contain_________

34 / 89

Identify which pair has polar covalent bonds________

35 / 89

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

36 / 89

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

37 / 89

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

38 / 89

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

39 / 89

Transfer of electrons between elements result in________

40 / 89

Identify the compound which is not soluble in water__________

41 / 89

The melting point of NaCl is___________

42 / 89

During the formation of ionic bond, heat____________

43 / 89

The force of attractive between water molecules is__________

44 / 89

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

45 / 89

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

46 / 89

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

47 / 89

Epoxy adhesives are________

48 / 89

A bond pair in covalent molecules usually has_________

49 / 89

The electropositive elements have tendency to _________

50 / 89

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

51 / 89

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

52 / 89

Triple covalent bond involves how many numbers of electrons?

53 / 89

Hydrogen bonding is always found in____________

54 / 89

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

55 / 89

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

56 / 89

Metals usually have ______________

57 / 89

Hydrogen and helium follow ________

58 / 89

Which sign indicates partial positive and partial negative charge?

59 / 89

Ice floats on water because____________

60 / 89

The electronegative elements have_________

61 / 89

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

62 / 89

The electronic configuration of sodium atom is ____________

63 / 89

Which type of adhesives is less expensive to produce?

64 / 89

Which of the following is a building block of matter?

65 / 89

Ionic compounds have________

66 / 89

Which of the following do not show ions in water?

67 / 89

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

68 / 89

Covalent bond involves the _______

69 / 89

The boiling point of NaCl is __________

70 / 89

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

71 / 89

Epoxy adhesives are also known as_________

72 / 89

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

73 / 89

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

74 / 89

Which of the following is an example of covalent compound?

75 / 89

Noble gases are non-reactive because they do not__________

76 / 89

Which molecule contains a single covalent bond?

77 / 89

The density of ice at 0°C is __________

78 / 89

Atoms react with each other because_________

79 / 89

At room temperature, higher molecular mass covalent compounds are ________

80 / 89

Atom achieve stability by attaining electronic configuration of _________

81 / 89

The nature of a chemical bond can be predicted by using__________

82 / 89

Which type of bond is present between NH3 and BF3?

83 / 89

Epoxy adhesives can be made________

84 / 89

The boiling point of water is ____________

85 / 89

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

86 / 89

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

87 / 89

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

88 / 89

Which type of attractive forces are present in ionic compounds?

89 / 89

A covalent bond formed by two similar atoms is known as________

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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