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

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

2 / 49

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

3 / 49

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

4 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

5 / 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؟

6 / 49

Traffic Violation

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

7 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

8 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

9 / 49

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

10 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

11 / 49

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

12 / 49

سٹاپ لائین سے کیا مراد ہے؟

13 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

14 / 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؟

15 / 49

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

16 / 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؟

17 / 49

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

18 / 49

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

19 / 49

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

20 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

21 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

22 / 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؟

23 / 49

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

24 / 49

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

25 / 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؟

26 / 49

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

27 / 49

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

28 / 49

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

29 / 49

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

30 / 49

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

31 / 49

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

32 / 49

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

33 / 49

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

34 / 49

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

35 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

36 / 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؟

37 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

38 / 49

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

39 / 49

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

40 / 49

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

41 / 49

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

42 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

43 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

44 / 49

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

45 / 49

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

46 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

47 / 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؟

48 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

49 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

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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

The valency of Noble Gases is__________

2 / 50

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

3 / 50

A piece of matter in pure form is termed as _________

4 / 50

Which one of following is an example of ionic compound?

5 / 50

Example of mono atomic molecule is___________

6 / 50

Fourth state of matter is__________

7 / 50

One amu (atomic mass unit) is equivalent to_______

8 / 50

Empirical formula of glucose is______

9 / 50

Percentage of Argon in nature is____________

10 / 50

Empirical formula of sand is________

11 / 50

40g of H3PO4 contains number of moles__________

12 / 50

1-gram atom of carbon contains how many moles is_________

13 / 50

Formula mass of K2SO4 is___________

14 / 50

Which compound has same molecular and empirical formula?

15 / 50

80 percent elements are____________

16 / 50

Structure of atom is studied in which branch of chemistry?

17 / 50

The ratio of carbon and oxygen in CO2 ________

18 / 50

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

19 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

20 / 50

Which of the followings are tri-atomic molecule except?

21 / 50

Formation of which of the following is affected by light_________

22 / 50

Example of covalent compound is _________

23 / 50

Value of Avogadro number is________

24 / 50

Mass of 3 moles of oxygen atoms is ___________

25 / 50

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

26 / 50

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

27 / 50

Valency of oxygen is___________

28 / 50

1-gram formula of NaCl contains grams________

29 / 50

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

30 / 50

Example of heterogeneous mixture is ___________

31 / 50

Which one is polyatomic molecule?

32 / 50

Brass is a mixture of___________

33 / 50

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

34 / 50

The mass of one molecule of water is________

35 / 50

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

36 / 50

Valency of carbon is___________

37 / 50

Mixture can be separated by method_________

38 / 50

The molar mass of H2S04 is__________

39 / 50

The most abundant element occurring in the oceans is_______

40 / 50

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

41 / 50

Atom is electrically______

42 / 50

Which one is a physical property?

43 / 50

Which one of the following pairs has the same mass?

44 / 50

Empirical formula of acetic acid (CH3COOH) is _________

45 / 50

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

46 / 50

Which one is extremely reactive species?

47 / 50

Nuclear Chemistry has application in__________

48 / 50

Which type of molecular ions are present in plasma?

49 / 50

Elements may be_________

50 / 50

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

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Chemistry Notes, Problems for Class 9th

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

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

adamgee notes for class 10:

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-2

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Chemistry Notes for Class-9 Chapter-2

Structure of Atoms:

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

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

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

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Chemistry Ch#02, 9th Class

Here MCQs for your Revision

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

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Welcome

Please provide information & fill-up this form

1 / 41

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

2 / 41

Symbol for Deuterium is ________

3 / 41

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

4 / 41

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

5 / 41

The p subshell has_________

6 / 41

Deuterium is used to make________

7 / 41

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

8 / 41

How many electrons can be accommodated in N-shell?

9 / 41

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

10 / 41

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

11 / 41

According to Rutherford’s atomic theory atom should produce_________

12 / 41

The value of Planck’s constant is_______

13 / 41

Which one of the following consists of three subshells?

14 / 41

Neil Bohr presented his model in_______

15 / 41

John Dalton put forward his atomic theory in the beginning of________

16 / 41

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

17 / 41

Canal Rays were discovered by_________

18 / 41

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

19 / 41

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

20 / 41

Neil Bohr won the noble prize in________

21 / 41

In 1897, who found electrons in atom?

22 / 41

How many electrons can be accommodated in L-shell?

23 / 41

When U-235 breaks up, it produces_________

24 / 41

Which isotope is used for diagnosis of goiter?

25 / 41

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

26 / 41

The isotope C-12 is present in abundance of_____________

27 / 41

13C and 14C are both present in nature_______

28 / 41

Rutherford won noble prize in __________

29 / 41

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

30 / 41

Plum pudding theory was put forward by_________

31 / 41

Who discovered the proton?

32 / 41

Which of the following results in the discovery of proton?

33 / 41

Who performed first experiment to split atom?

34 / 41

Electronic configuration of Boron is______

35 / 41

Chadwick discovered neutrons in_____

36 / 41

Quantum means_________

37 / 41

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

38 / 41

Which one of the following is the most penetrating?

39 / 41

The concept of orbit was used by____________

40 / 41

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

41 / 41

How many electrons can be accommodated in p-orbital?

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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

Body Temperature is measured in __________

2 / 39

Transition Temperature of tin is _________

3 / 39

Density of Aluminum is ______________

4 / 39

Density of gas is expressed in

5 / 39

A Vehicle Tire gets punctured is the example of_______

6 / 39

Density of Iron is ___________

7 / 39

How many states of matter exist?

8 / 39

Which one is crystalline solid?

9 / 39

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

10 / 39

Density of oxygen gas at 20°C grade is ________

11 / 39

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

12 / 39

01 Atm is equal to

13 / 39

Which one is used to measure atmospheric pressure?

14 / 39

On what factors the boiling point depends upon

15 / 39

Blood pressure is measured by using __________

16 / 39

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

17 / 39

Blood pressure is measured by using __________

18 / 39

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

19 / 39

The S.I unit of pressure is ________

20 / 39

Density of Gold is ______________

21 / 39

Evaporation is the process ___________

22 / 39

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

23 / 39

Pressure is a significant property of _________

24 / 39

Density of Liquid is expressed in ___________

25 / 39

Which state of matter has fixed shape and volume?

26 / 39

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

27 / 39

Which one is used to measure pressure in the laboratory?

28 / 39

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

29 / 39

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

30 / 39

Transition Temperature of Phosphorous is ______

31 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

32 / 39

French scientist J. Charles presented his Gas law in _________

33 / 39

In which factor evaporation depends

34 / 39

Example of amorphous solid is ____________

35 / 39

Density of oxygen gas at 0°C is __________

36 / 39

Rate of Diffusion of Gaese depends upon the ___________

37 / 39

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

38 / 39

Vapour pressure of liquid depends upon the factors__________

39 / 39

Allotropes of Oxygen are

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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

Alcohol in water is example of solution__________

2 / 39

Hydrogen absorbed in palladium is example of solution ___________

3 / 39

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

4 / 39

Sea water is a source of naturally occurring elements___________

5 / 39

In soft drink CO2 is _____________

6 / 39

Which one is example of colloid?

7 / 39

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

8 / 39

Molarity is the number of moles of solute dissolved in____________

9 / 39

Which one of the following solutions contains more water?

10 / 39

Example of solid in solid solution is__________

11 / 39

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

12 / 39

Mist is an example of solution________

13 / 39

Brass is a solid solution of Zn and__________

14 / 39

Brass and Bronze are considered as_________

15 / 39

Smoke in air is example of solution__________

16 / 39

One molar solution contains one mole of Solute in Solvent volume_____

17 / 39

Which of the following shows tyndall effect?

18 / 39

Ionic solids and polar covalent Compounds are soluble in________

19 / 39

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

20 / 39

Example of liquid in solid solution is__________

21 / 39

5% (w/w) sugar solution means that________

22 / 39

The compounds soluble in water are__________

23 / 39

Solubility of which salt increases with the increase of temperature?

24 / 39

Grease, paints, naphthalene are soluble in________

25 / 39

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

26 / 39

Which one of the following is heterogeneous mixture?

27 / 39

Tyndall effect is shown by________

28 / 39

Tyndall effect is due to___________

29 / 39

Which one of the following solvent is polar?

30 / 39

Concentration is ratio of_______

31 / 39

Which one is a suspension?

32 / 39

Air is a example of solution_____

33 / 39

Example of liquid-gas solution is_________

34 / 39

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

35 / 39

Butter is example of solution_____________

36 / 39

Size of particles in true solution is_________

37 / 39

When a saturated solution is diluted it turns into______

38 / 39

Which salt is used to prepare supersaturated solution?

39 / 39

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

Sodium hyposulphite dissolves____________

2 / 59

Which of the following is a non-electrolyte?

3 / 59

Who invented first electrolytic cell?

4 / 59

The electrolytic cell is made up of____________

5 / 59

Which metal has a great tendency to corrosion?

6 / 59

Oxidation involves__________

7 / 59

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

8 / 59

Which of the following is NOT an electrolytic cell?

9 / 59

Example of electrolytic cell is___________

10 / 59

Which ionizes in small extent in water___________

11 / 59

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

12 / 59

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

13 / 59

Oxidizing agent is a substance which___________

14 / 59

Pure water is a ___________

15 / 59

In which cell electrical energy is converted into chemical energy?

16 / 59

Which of the following is a good electrolyte?

17 / 59

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

18 / 59

Corrosion of iron is called____________

19 / 59

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

20 / 59

The oxidation number of Group-I elements is_________

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

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

23 / 59

Which of the following is a corrosion resistant metal?

24 / 59

The most common example of corrosion is________

25 / 59

The oxidation number of hydrogen in metal hydrides is________

26 / 59

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

27 / 59

Formation of water from hydrogen and oxygen is________

28 / 59

Which of the following is NOT an electrolyte?

29 / 59

In Nelson’s cell, cathode is made up of__________

30 / 59

Rusting occurs on___________

31 / 59

Spontaneous chemical reactions take place in____________

32 / 59

Which is not a property of fine silver?

33 / 59

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

34 / 59

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

35 / 59

Which is produced as a result of Redox reaction?

36 / 59

  1. Chemical formula of rust is__________

37 / 59

The oxidation number of sulphur in H2SO4 is_______

38 / 59

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

39 / 59

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

40 / 59

The oxidation number of all elements in free state is_______

41 / 59

Chemical formula of sodium hyposulphite is _____________

42 / 59

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

43 / 59

Stainless steel contains___________

44 / 59

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

45 / 59

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

46 / 59

The percentage of silver in sterling silver is_______

47 / 59

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

48 / 59

Oxidation always takes place at_______________

49 / 59

Which medium accelerates the process of rusting?

50 / 59

Which of the following is a weak electrolyte?

51 / 59

Sodium hydroxide is manufactured in__________

52 / 59

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

53 / 59

The oxidation number of chromium in K2Cr2O7 is____________

54 / 59

Cl2 gas is formed, when Cl ions are_________

55 / 59

The oxidation number of oxygen is +2 in_________

56 / 59

Which acts as anode in Down’s cell?

57 / 59

In galvanic cell cathode electrode carries__________

58 / 59

Sterling silver is an alloy of silver and________

59 / 59

In HCl, oxidation number of H is_________

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

If any student searching to topics like Chemistry Notes for 9th class,  Chemistry Notes for Class 9 pdf, Chemistry Notes for Class 9 MCQs, Chemistry Notes for class 9 Gujranwala board, Chemistry Notes for class 9 Lahore board, Class 9 Chemistry notes chapter 7, Chemistry class 9 chapter 7 pdf, Chemistry class 9 chapter-7 short questions, kips notes of chemistry for 9 class, 9th class chemistry solved exercises chapter 7, chemistry class 9 chapter 7 solutions, 9th class chemistry notes in English pdf download, 9th class chemistry solved exercises chapter 7 pdf, 9th class chemistry solved exercises chapter 7,  9th class chemistry notes in Urdu pdf download, Chemistry class 9 chapter 7 solved exercise pdf, chemistry class 9 chapter 7 solved exercise pdf, Chemistry Notes for Class 9 Chapter-7, 9th class chemistry notes in Urdu pdf download, Chemistry Notes class 9 pdf, then all the solution if your problem is available within our website eStudent.pk, chemistry class 9 chapter 7 solved exercise pdf.

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-3

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Chemistry Notes for Class 9 Chapter 3

Periodic Table and Periodicity of Properties:

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Chemistry Chap#03 9th Class

Chemistry Chap#03, 9th Class

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1 / 80

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

2 / 80

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

3 / 80

Actinide series is started from the elements:

4 / 80

How many elements present in 7th period?

5 / 80

The atomic radii of the elements in periodic table

6 / 80

How many elements present in 6th period?

7 / 80

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

8 / 80

Who are arranged the elements in groups of three

9 / 80

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

10 / 80

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

11 / 80

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

12 / 80

The elements of a group show __________ properties:

13 / 80

Atomic size of lithium is ___________

14 / 80

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

15 / 80

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

16 / 80

Lanthanides series is started from the elements:

17 / 80

Mendeleev’s periodic table was based upon the

18 / 80

Which element are present in group-1?

19 / 80

Electron affinity of fluorine in kjmil-1 is

20 / 80

Atomic number of actinium is:

21 / 80

In which year Moseley described his periodic law?

22 / 80

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

23 / 80

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

24 / 80

When we move from top to bottom ionization energy __________ .

25 / 80

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

26 / 80

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

27 / 80

The horizontal lines present in the periodic table are called ________

28 / 80

All transition elements are _________ .

29 / 80

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

30 / 80

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

31 / 80

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

32 / 80

Lanthanide is belonged to period:

33 / 80

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

34 / 80

Group-17 elements are known as:

35 / 80

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

36 / 80

Point out the incorrect statement about electron affinity

37 / 80

Element with Atomic no 58 to 71 are called:

38 / 80

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

39 / 80

The vertical columns present in the periodic table are called __________

40 / 80

Period number tells about the:

41 / 80

Actinides are belonged to period:

42 / 80

Unit of atomic size is _________

43 / 80

Long form of periodic table is constructed on the bases of

44 / 80

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

45 / 80

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

46 / 80

Unit of electron affinity is ___________

47 / 80

Along the period, which one of the following decreases:

48 / 80

Elements with atomic No 90 to 103 are called:

49 / 80

How many elements present in 1st period?

50 / 80

Which element has high value of electro negativity ?

51 / 80

The unit of ionization energy is:

52 / 80

Who were trying to convert inferior metals to superior metals?

53 / 80

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

54 / 80

How many elements block present in modern periodic table?

55 / 80

Group number tells about the:

56 / 80

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

57 / 80

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

58 / 80

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

59 / 80

How many groups are present in the modern periodic table?

60 / 80

Normal elements are belonged to:

61 / 80

In which year Mendeleev described his periodic law?

62 / 80

Group-1 is also called:

63 / 80

How many periods are present in the modern periodic table?

64 / 80

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

65 / 80

All transition elements are belonged to:

66 / 80

The elements or group 3 to 12 are called:

67 / 80

Which elements are present in 1st Group

68 / 80

Atomic size of Neon is ____________

69 / 80

The first ionization energy of sodium atom is ______

70 / 80

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

71 / 80

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

72 / 80

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

73 / 80

Which elements are present in 2nd period

74 / 80

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

75 / 80

Transition elements are:

76 / 80

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

77 / 80

Atomic number of lanthanum is:

78 / 80

Elements of a period show properties?

79 / 80

Mark the incorrect statement about ionization energy:

80 / 80

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

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-8

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Chemical Reactivity

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

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

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

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Chemistry Ch#08, 9th Class

Here MCQs for your Revision

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1 / 44

Metals can form ions carrying charges____________

2 / 44

Melting point of Sodium is__________

3 / 44

Melting point of Calcium is___________

4 / 44

The flame color of Magnesium is________

5 / 44

Which of the following is less malleable?

6 / 44

Nonmetals form________

7 / 44

Metals oxides are________

8 / 44

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

9 / 44

All metals bear________

10 / 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 ?

11 / 44

Which element has high electro-negativity value?

12 / 44

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

13 / 44

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

14 / 44

Nonmetallic oxides are________

15 / 44

Metals lose their electrons easily because________

16 / 44

Metals possess________

17 / 44

Flame color of Sodium is_________

18 / 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 ?

19 / 44

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

20 / 44

Which of the following is a yellow metal?

21 / 44

The melting and boiling points of nonmetals are_________

22 / 44

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

23 / 44

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

24 / 44

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

25 / 44

Which metal exists in liquid form at room temperature?

26 / 44

Which one of the following is brittle?

27 / 44

Non-Metals are ____________ conductor of heat and electricity.

28 / 44

Which one is very reactive metal?

29 / 44

Metals are the elements which__________

30 / 44

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

31 / 44

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

32 / 44

Metals are conductor of heat and electricity________

33 / 44

Boiling point of Calcium is________

34 / 44

Boiling point of Magnesium is________

35 / 44

Which one is a least reactive metal?

36 / 44

Which one of the following non-metal is lustrous?

37 / 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 ?

38 / 44

Which Metal belongs to Group-11?

39 / 44

The flame Color of Calcium is________

40 / 44

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

41 / 44

Which group of elements has low ionization energies?

42 / 44

Boiling point of Sodium is___________

43 / 44

Sodium metal has electrons____________

44 / 44

Group-17 elements are called___________

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

If any student searching to topics like Chemistry Notes for 9th class,  Chemistry Notes for Class 9 pdf, Chemistry Notes for Class 9 MCQs, Chemistry Notes for class 9 Gujranwala board, Chemistry Notes for class 9 Lahore board, Class 9 Chemistry notes chapter 6, Chemistry class 9 chapter 8 pdf, Chemistry class 9 chapter 8 short questions, kips notes of chemistry for 9 class, 9th class chemistry solved exercises chapter 8, chemistry class 9 chapter 8 solutions, 9th class chemistry notes in English pdf download, 9th class chemistry solved exercises chapter 8 pdf, 9th class chemistry solved exercises chapter 8,  9th class chemistry notes in Urdu pdf download, Chemistry class 9 chapter 8 solved exercise pdf, Chemistry Notes for Class 9 Chapter-8, 9th class chemistry notes in Urdu pdf download, Chemistry Notes class 9 pdf, then all the solution if your problem is available within our website eStudent.pk

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-4

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Chemistry Notes for Class-9 Chapter-4

Structure of Molecule 

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

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

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

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Chemistry Ch#04, 9th Class

Here MCQs for your Revision

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

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Welcome

Please provide information & fill-up this form

1 / 89

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

2 / 89

Mode of reaction depends upon its_________

3 / 89

The difference between electronegativities of hydrogen and chlorine________

4 / 89

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

5 / 89

The force of attractive between water molecules is__________

6 / 89

Covalent bond is most commonly found between the elements of group_________

7 / 89

Intermolecular forces are collectively known as__________

8 / 89

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

9 / 89

Hydrogen and helium follow ________

10 / 89

A covalent bond formed by two similar atoms is known as________

11 / 89

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

12 / 89

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

13 / 89

Which type of adhesives is less expensive to produce?

14 / 89

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

15 / 89

Which sign indicates partial positive and partial negative charge?

16 / 89

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

17 / 89

The density of water at 0°C  is_________

18 / 89

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

19 / 89

Which of the following do not show ions in water?

20 / 89

Nitrogen molecule contain_________

21 / 89

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

22 / 89

Ice floats on water because____________

23 / 89

Which type of bond is present between NH3 and BF3?

24 / 89

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

25 / 89

Metals have the tendency to lose electrons due to ________

26 / 89

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

27 / 89

Epoxy adhesives are________

28 / 89

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

29 / 89

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

30 / 89

The boiling point of water is ____________

31 / 89

Triple covalent bond involves how many numbers of electrons?

32 / 89

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

33 / 89

The nature of a chemical bond can be predicted by using__________

34 / 89

The compounds formed by oppositely charges are known as _________

35 / 89

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

36 / 89

Which of the following is a building block of matter?

37 / 89

Covalent bond involves the _______

38 / 89

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

39 / 89

The electro-negative value of fluorine is____________

40 / 89

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

41 / 89

Which of the following is the weakest bond amongst them?

42 / 89

Epoxy adhesives can be made________

43 / 89

The boiling point of alcohol is ____________

44 / 89

Dative covalent bond is also known as________

45 / 89

All the noble gases have their valence electrons_________

46 / 89

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

47 / 89

Identify the compound which is not soluble in water__________

48 / 89

Identify which pair has polar covalent bonds________

49 / 89

At room temperature, higher molecular mass covalent compounds are ________

50 / 89

The position of an atom in the periodic table indicates its__________

51 / 89

During the formation of ionic bond, heat____________

52 / 89

Which of the following is an example of covalent compound?

53 / 89

Atom achieve stability by attaining electronic configuration of _________

54 / 89

The electronic configuration of sodium atom is ____________

55 / 89

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

56 / 89

How many covalent bonds does C2H2 molecule have?

57 / 89

Transfer of electrons between elements result in________

58 / 89

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

59 / 89

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

60 / 89

The electropositive elements have tendency to _________

61 / 89

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

62 / 89

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

63 / 89

Hydrogen bonding is always found in____________

64 / 89

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

65 / 89

A molecule is formed, when energy of a system___________

66 / 89

Ionic compounds have________

67 / 89

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

68 / 89

Which of the following is an electron deficient molecule?

69 / 89

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

70 / 89

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

71 / 89

Which molecule contains a single covalent bond?

72 / 89

Which type of attractive forces are present in ionic compounds?

73 / 89

Metals usually have ______________

74 / 89

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

75 / 89

Octet rule is __________

76 / 89

The electronegative elements have_________

77 / 89

Atoms react with each other because_________

78 / 89

The melting point of NaCl is___________

79 / 89

The density of ice at 0°C is __________

80 / 89

Noble gases are non-reactive because they do not__________

81 / 89

The boiling point of NaCl is __________

82 / 89

Attaining two electrons in the valence shell is called__________

83 / 89

Epoxy adhesives are also known as_________

84 / 89

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

85 / 89

A bond pair in covalent molecules usually has_________

86 / 89

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

87 / 89

Non-polar compounds are insoluble in_________

88 / 89

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

89 / 89

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

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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