Chemistry Notes for class 9 Gujranwala board

Chemistry Notes 9th Class

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

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

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

9th Class – Chemistry Chapter 01 – Fundamentals of Chemistry

9th Class – Chemistry Chapter 02 – Structure of Atoms

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

9th Class – Chemistry Chapter 04 – Structure of Molecules

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

9th Class – Chemistry Chapter 06 – Solutions

9th Class – Chemistry Chapter 07 – Electrochemistry

9th Class – Chemistry Chapter 08 – Chemical Reactivity

9th Class – Chemistry Pairing Scheme

 

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

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

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

Important MCQs for Chemistry Notes for Class 9, 

MCQs in PDF Format

Short Question Answers in PDF Format

Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf:

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

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

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1 / 49

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

2 / 49

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

3 / 49

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

4 / 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؟

5 / 49

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

6 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

7 / 49

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

8 / 49

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

9 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

10 / 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؟

11 / 49

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

12 / 49

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

13 / 49

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

14 / 49

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

15 / 49

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

16 / 49

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

17 / 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؟

18 / 49

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

19 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

20 / 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؟

21 / 49

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

22 / 49

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

23 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

24 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

25 / 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؟

26 / 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؟

27 / 49

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

28 / 49

Traffic Violation

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

29 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

30 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

31 / 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؟

32 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

33 / 49

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

34 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

35 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

36 / 49

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

37 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

38 / 49

سٹاپ لائین سے کیا مراد ہے؟

39 / 49

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

40 / 49

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

41 / 49

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

42 / 49

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

43 / 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؟

44 / 49

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

45 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

46 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

47 / 49

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

48 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

49 / 49

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

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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

Here MCQs for your Revision

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1 / 50

Which compound has same molecular and empirical formula?

2 / 50

Which type of molecular ions are present in plasma?

3 / 50

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

4 / 50

Which one is polyatomic molecule?

5 / 50

Nuclear Chemistry has application in__________

6 / 50

Brass is a mixture of___________

7 / 50

Elements may be_________

8 / 50

The valency of Noble Gases is__________

9 / 50

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

10 / 50

The molar mass of H2S04 is__________

11 / 50

Formula mass of K2SO4 is___________

12 / 50

Example of mono atomic molecule is___________

13 / 50

The ratio of carbon and oxygen in CO2 ________

14 / 50

Percentage of Argon in nature is____________

15 / 50

Example of heterogeneous mixture is ___________

16 / 50

Which one is a physical property?

17 / 50

Which one of the following pairs has the same mass?

18 / 50

Structure of atom is studied in which branch of chemistry?

19 / 50

Valency of carbon is___________

20 / 50

Mass of 3 moles of oxygen atoms is ___________

21 / 50

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

22 / 50

Empirical formula of acetic acid (CH3COOH) is _________

23 / 50

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

24 / 50

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

25 / 50

1-gram atom of carbon contains how many moles is_________

26 / 50

Atom is electrically______

27 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

28 / 50

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

29 / 50

Formation of which of the following is affected by light_________

30 / 50

Empirical formula of glucose is______

31 / 50

40g of H3PO4 contains number of moles__________

32 / 50

1-gram formula of NaCl contains grams________

33 / 50

Example of covalent compound is _________

34 / 50

Value of Avogadro number is________

35 / 50

Valency of oxygen is___________

36 / 50

Which of the followings are tri-atomic molecule except?

37 / 50

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

38 / 50

The mass of one molecule of water is________

39 / 50

Empirical formula of sand is________

40 / 50

The most abundant element occurring in the oceans is_______

41 / 50

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

42 / 50

Which one of following is an example of ionic compound?

43 / 50

Fourth state of matter is__________

44 / 50

Mixture can be separated by method_________

45 / 50

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

46 / 50

80 percent elements are____________

47 / 50

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

48 / 50

Which one is extremely reactive species?

49 / 50

One amu (atomic mass unit) is equivalent to_______

50 / 50

A piece of matter in pure form is termed as _________

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Chemistry Notes, Problems for Class 9th

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

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

adamgee notes for class 10:

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-2

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Chemistry Notes for Class-9 Chapter-2

Structure of Atoms:

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

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

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

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Chemistry Ch#02, 9th Class

Here MCQs for your Revision

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1 / 41

Who discovered the proton?

2 / 41

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

3 / 41

Rutherford won noble prize in __________

4 / 41

Deuterium is used to make________

5 / 41

The isotope C-12 is present in abundance of_____________

6 / 41

Canal Rays were discovered by_________

7 / 41

How many electrons can be accommodated in L-shell?

8 / 41

Quantum means_________

9 / 41

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

10 / 41

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

11 / 41

Neil Bohr presented his model in_______

12 / 41

Symbol for Deuterium is ________

13 / 41

In 1897, who found electrons in atom?

14 / 41

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

15 / 41

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

16 / 41

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

17 / 41

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

18 / 41

The concept of orbit was used by____________

19 / 41

Neil Bohr won the noble prize in________

20 / 41

Which one of the following consists of three subshells?

21 / 41

The value of Planck’s constant is_______

22 / 41

Chadwick discovered neutrons in_____

23 / 41

Which isotope is used for diagnosis of goiter?

24 / 41

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

25 / 41

Electronic configuration of Boron is______

26 / 41

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

27 / 41

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

28 / 41

Which of the following results in the discovery of proton?

29 / 41

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

30 / 41

Plum pudding theory was put forward by_________

31 / 41

John Dalton put forward his atomic theory in the beginning of________

32 / 41

The p subshell has_________

33 / 41

When U-235 breaks up, it produces_________

34 / 41

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

35 / 41

How many electrons can be accommodated in N-shell?

36 / 41

How many electrons can be accommodated in p-orbital?

37 / 41

13C and 14C are both present in nature_______

38 / 41

Which one of the following is the most penetrating?

39 / 41

According to Rutherford’s atomic theory atom should produce_________

40 / 41

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

41 / 41

Who performed first experiment to split atom?

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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

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

2 / 39

Evaporation is the process ___________

3 / 39

Which state of matter has fixed shape and volume?

4 / 39

Density of oxygen gas at 20°C grade is ________

5 / 39

Density of gas is expressed in

6 / 39

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

7 / 39

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

8 / 39

Body Temperature is measured in __________

9 / 39

Pressure is a significant property of _________

10 / 39

Which one is used to measure atmospheric pressure?

11 / 39

Allotropes of Oxygen are

12 / 39

Rate of Diffusion of Gaese depends upon the ___________

13 / 39

Blood pressure is measured by using __________

14 / 39

A Vehicle Tire gets punctured is the example of_______

15 / 39

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

16 / 39

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

17 / 39

How many states of matter exist?

18 / 39

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

19 / 39

Density of Aluminum is ______________

20 / 39

Density of Gold is ______________

21 / 39

In which factor evaporation depends

22 / 39

01 Atm is equal to

23 / 39

Density of Iron is ___________

24 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

25 / 39

The S.I unit of pressure is ________

26 / 39

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

27 / 39

On what factors the boiling point depends upon

28 / 39

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

29 / 39

Transition Temperature of tin is _________

30 / 39

Blood pressure is measured by using __________

31 / 39

Which one is crystalline solid?

32 / 39

Density of Liquid is expressed in ___________

33 / 39

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

34 / 39

French scientist J. Charles presented his Gas law in _________

35 / 39

Density of oxygen gas at 0°C is __________

36 / 39

Example of amorphous solid is ____________

37 / 39

Transition Temperature of Phosphorous is ______

38 / 39

Vapour pressure of liquid depends upon the factors__________

39 / 39

Which one is used to measure pressure in the laboratory?

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-6

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1 / 39

Which salt is used to prepare supersaturated solution?

2 / 39

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

3 / 39

Which one is a suspension?

4 / 39

Example of liquid-gas solution is_________

5 / 39

Grease, paints, naphthalene are soluble in________

6 / 39

Ionic solids and polar covalent Compounds are soluble in________

7 / 39

Butter is example of solution_____________

8 / 39

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

9 / 39

Tyndall effect is shown by________

10 / 39

Example of solid in solid solution is__________

11 / 39

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

12 / 39

Concentration is ratio of_______

13 / 39

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

14 / 39

Hydrogen absorbed in palladium is example of solution ___________

15 / 39

Mist is an example of solution________

16 / 39

Smoke in air is example of solution__________

17 / 39

Tyndall effect is due to___________

18 / 39

When a saturated solution is diluted it turns into______

19 / 39

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

20 / 39

Which of the following shows tyndall effect?

21 / 39

Molarity is the number of moles of solute dissolved in____________

22 / 39

In soft drink CO2 is _____________

23 / 39

Example of liquid in solid solution is__________

24 / 39

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

25 / 39

Alcohol in water is example of solution__________

26 / 39

Size of particles in true solution is_________

27 / 39

Sea water is a source of naturally occurring elements___________

28 / 39

Brass and Bronze are considered as_________

29 / 39

Solubility of which salt increases with the increase of temperature?

30 / 39

The compounds soluble in water are__________

31 / 39

Which one is example of colloid?

32 / 39

Which one of the following solutions contains more water?

33 / 39

Brass is a solid solution of Zn and__________

34 / 39

One molar solution contains one mole of Solute in Solvent volume_____

35 / 39

Which one of the following is heterogeneous mixture?

36 / 39

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

37 / 39

5% (w/w) sugar solution means that________

38 / 39

Which one of the following solvent is polar?

39 / 39

Air is a example of solution_____

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class 9 Chapter 7

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1 / 59

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

2 / 59

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

3 / 59

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

4 / 59

Which metal has a great tendency to corrosion?

5 / 59

Which medium accelerates the process of rusting?

6 / 59

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

7 / 59

In HCl, oxidation number of H is_________

8 / 59

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

9 / 59

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

10 / 59

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

11 / 59

Oxidation involves__________

12 / 59

Corrosion of iron is called____________

13 / 59

Which is not a property of fine silver?

14 / 59

Sodium hyposulphite dissolves____________

15 / 59

Which of the following is a corrosion resistant metal?

16 / 59

The oxidation number of sulphur in H2SO4 is_______

17 / 59

In which cell electrical energy is converted into chemical energy?

18 / 59

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

19 / 59

Which ionizes in small extent in water___________

20 / 59

The oxidation number of all elements in free state is_______

21 / 59

The oxidation number of oxygen is +2 in_________

22 / 59

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

23 / 59

Who invented first electrolytic cell?

24 / 59

The oxidation number of chromium in K2Cr2O7 is____________

25 / 59

Which acts as anode in Down’s cell?

26 / 59

The oxidation number of Group-I elements is_________

27 / 59

Formation of water from hydrogen and oxygen is________

28 / 59

The oxidation number of hydrogen in metal hydrides is________

29 / 59

Which is produced as a result of Redox reaction?

30 / 59

The electrolytic cell is made up of____________

31 / 59

Chemical formula of sodium hyposulphite is _____________

32 / 59

The percentage of silver in sterling silver is_______

33 / 59

Pure water is a ___________

34 / 59

  1. Chemical formula of rust is__________

35 / 59

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

36 / 59

Which of the following is NOT an electrolytic cell?

37 / 59

The most common example of corrosion is________

38 / 59

Oxidation always takes place at_______________

39 / 59

Cl2 gas is formed, when Cl ions are_________

40 / 59

Which of the following is NOT an electrolyte?

41 / 59

Rusting occurs on___________

42 / 59

In galvanic cell cathode electrode carries__________

43 / 59

In Nelson’s cell, cathode is made up of__________

44 / 59

Oxidizing agent is a substance which___________

45 / 59

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

46 / 59

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

47 / 59

Which of the following is a good electrolyte?

48 / 59

Sodium hydroxide is manufactured in__________

49 / 59

Which of the following is a non-electrolyte?

50 / 59

Stainless steel contains___________

51 / 59

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

52 / 59

Spontaneous chemical reactions take place in____________

53 / 59

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

54 / 59

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

55 / 59

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

56 / 59

Example of electrolytic cell is___________

57 / 59

Which of the following is a weak electrolyte?

58 / 59

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

59 / 59

Sterling silver is an alloy of silver and________

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

Point out the incorrect statement about electron affinity

2 / 80

How many elements present in 1st period?

3 / 80

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

4 / 80

The vertical columns present in the periodic table are called __________

5 / 80

Mark the incorrect statement about ionization energy:

6 / 80

Who are arranged the elements in groups of three

7 / 80

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

8 / 80

Which element are present in group-1?

9 / 80

Atomic number of actinium is:

10 / 80

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

11 / 80

In which year Moseley described his periodic law?

12 / 80

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

13 / 80

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

14 / 80

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

15 / 80

Atomic number of lanthanum is:

16 / 80

All transition elements are _________ .

17 / 80

Group-1 is also called:

18 / 80

Which elements are present in 1st Group

19 / 80

Period number tells about the:

20 / 80

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

21 / 80

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

22 / 80

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

23 / 80

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

24 / 80

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

25 / 80

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

26 / 80

Transition elements are:

27 / 80

Atomic size of lithium is ___________

28 / 80

Element with Atomic no 58 to 71 are called:

29 / 80

Along the period, which one of the following decreases:

30 / 80

Which elements are present in 2nd period

31 / 80

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

32 / 80

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

33 / 80

Group-17 elements are known as:

34 / 80

Electron affinity of fluorine in kjmil-1 is

35 / 80

Which element has high value of electro negativity ?

36 / 80

Normal elements are belonged to:

37 / 80

Long form of periodic table is constructed on the bases of

38 / 80

Unit of atomic size is _________

39 / 80

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

40 / 80

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

41 / 80

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

42 / 80

The first ionization energy of sodium atom is ______

43 / 80

How many elements present in 6th period?

44 / 80

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

45 / 80

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

46 / 80

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

47 / 80

Who were trying to convert inferior metals to superior metals?

48 / 80

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

49 / 80

The atomic radii of the elements in periodic table

50 / 80

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

51 / 80

Atomic size of Neon is ____________

52 / 80

The horizontal lines present in the periodic table are called ________

53 / 80

When we move from top to bottom ionization energy __________ .

54 / 80

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

55 / 80

The elements or group 3 to 12 are called:

56 / 80

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

57 / 80

All transition elements are belonged to:

58 / 80

How many groups are present in the modern periodic table?

59 / 80

Mendeleev’s periodic table was based upon the

60 / 80

In which year Mendeleev described his periodic law?

61 / 80

Actinides are belonged to period:

62 / 80

The elements of a group show __________ properties:

63 / 80

Elements with atomic No 90 to 103 are called:

64 / 80

Elements of a period show properties?

65 / 80

Unit of electron affinity is ___________

66 / 80

How many periods are present in the modern periodic table?

67 / 80

Lanthanides series is started from the elements:

68 / 80

How many elements block present in modern periodic table?

69 / 80

How many elements present in 7th period?

70 / 80

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

71 / 80

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

72 / 80

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

73 / 80

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

74 / 80

The unit of ionization energy is:

75 / 80

Actinide series is started from the elements:

76 / 80

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

77 / 80

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

78 / 80

Group number tells about the:

79 / 80

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

80 / 80

Lanthanide is belonged to period:

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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

Which one of the following is brittle?

2 / 44

Boiling point of Sodium is___________

3 / 44

All metals bear________

4 / 44

The flame color of Magnesium is________

5 / 44

The flame Color of Calcium is________

6 / 44

Non-Metals are ____________ conductor of heat and electricity.

7 / 44

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

8 / 44

Metals can form ions carrying charges____________

9 / 44

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

10 / 44

Density of Calcium is___________

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

Which Option is Correct ?

11 / 44

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

12 / 44

Which Metal belongs to Group-11?

13 / 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 ?

14 / 44

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

15 / 44

Nonmetals form________

16 / 44

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

17 / 44

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

18 / 44

Boiling point of Magnesium is________

19 / 44

Which group of elements has low ionization energies?

20 / 44

Group-17 elements are called___________

21 / 44

The melting and boiling points of nonmetals are_________

22 / 44

Metals are the elements which__________

23 / 44

Metals possess________

24 / 44

Which one is very reactive metal?

25 / 44

Sodium metal has electrons____________

26 / 44

Which element has high electro-negativity value?

27 / 44

Metals oxides are________

28 / 44

Which of the following is less malleable?

29 / 44

Melting point of Sodium is__________

30 / 44

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

31 / 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 ?

32 / 44

Metals lose their electrons easily because________

33 / 44

Nonmetallic oxides are________

34 / 44

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

35 / 44

Which one is a least reactive metal?

36 / 44

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

37 / 44

Which metal exists in liquid form at room temperature?

38 / 44

Flame color of Sodium is_________

39 / 44

Melting point of Calcium is___________

40 / 44

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

41 / 44

Which of the following is a yellow metal?

42 / 44

Boiling point of Calcium is________

43 / 44

Metals are conductor of heat and electricity________

44 / 44

Which one of the following non-metal is lustrous?

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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

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

2 / 89

Metals usually have ______________

3 / 89

Non-polar compounds are insoluble in_________

4 / 89

Atoms react with each other because_________

5 / 89

A bond pair in covalent molecules usually has_________

6 / 89

Intermolecular forces are collectively known as__________

7 / 89

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

8 / 89

A covalent bond formed by two similar atoms is known as________

9 / 89

Transfer of electrons between elements result in________

10 / 89

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

11 / 89

The boiling point of alcohol is ____________

12 / 89

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

13 / 89

Which of the following is an example of covalent compound?

14 / 89

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

15 / 89

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

16 / 89

How many covalent bonds does C2H2 molecule have?

17 / 89

Atom achieve stability by attaining electronic configuration of _________

18 / 89

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

19 / 89

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

20 / 89

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

21 / 89

Which of the following is an electron deficient molecule?

22 / 89

Identify which pair has polar covalent bonds________

23 / 89

Which type of adhesives is less expensive to produce?

24 / 89

Nitrogen molecule contain_________

25 / 89

Which of the following is a building block of matter?

26 / 89

Ionic compounds have________

27 / 89

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

28 / 89

The electronegative elements have_________

29 / 89

The melting point of NaCl is___________

30 / 89

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

31 / 89

Hydrogen and helium follow ________

32 / 89

Epoxy adhesives are________

33 / 89

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

34 / 89

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

35 / 89

The boiling point of water is ____________

36 / 89

The difference between electronegativities of hydrogen and chlorine________

37 / 89

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

38 / 89

The density of ice at 0°C is __________

39 / 89

Dative covalent bond is also known as________

40 / 89

Identify the compound which is not soluble in water__________

41 / 89

The nature of a chemical bond can be predicted by using__________

42 / 89

Noble gases are non-reactive because they do not__________

43 / 89

During the formation of ionic bond, heat____________

44 / 89

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

45 / 89

A molecule is formed, when energy of a system___________

46 / 89

Hydrogen bonding is always found in____________

47 / 89

Which type of attractive forces are present in ionic compounds?

48 / 89

Covalent bond involves the _______

49 / 89

Octet rule is __________

50 / 89

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

51 / 89

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

52 / 89

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

53 / 89

Which molecule contains a single covalent bond?

54 / 89

Which of the following do not show ions in water?

55 / 89

At room temperature, higher molecular mass covalent compounds are ________

56 / 89

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

57 / 89

Epoxy adhesives can be made________

58 / 89

Epoxy adhesives are also known as_________

59 / 89

The electro-negative value of fluorine is____________

60 / 89

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

61 / 89

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

62 / 89

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

63 / 89

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

64 / 89

Which sign indicates partial positive and partial negative charge?

65 / 89

Mode of reaction depends upon its_________

66 / 89

Attaining two electrons in the valence shell is called__________

67 / 89

Triple covalent bond involves how many numbers of electrons?

68 / 89

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

69 / 89

Covalent bond is most commonly found between the elements of group_________

70 / 89

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

71 / 89

The electropositive elements have tendency to _________

72 / 89

The boiling point of NaCl is __________

73 / 89

The position of an atom in the periodic table indicates its__________

74 / 89

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

75 / 89

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

76 / 89

The density of water at 0°C  is_________

77 / 89

The force of attractive between water molecules is__________

78 / 89

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

79 / 89

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

80 / 89

The compounds formed by oppositely charges are known as _________

81 / 89

All the noble gases have their valence electrons_________

82 / 89

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

83 / 89

Which of the following is the weakest bond amongst them?

84 / 89

Metals have the tendency to lose electrons due to ________

85 / 89

Which type of bond is present between NH3 and BF3?

86 / 89

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

87 / 89

Ice floats on water because____________

88 / 89

The electronic configuration of sodium atom is ____________

89 / 89

The forces responsible for binding the atoms together in a molecule 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. 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