09th Class Chemistry Notes

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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

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

2 / 49

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

3 / 49

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

4 / 49

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

5 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

6 / 49

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

7 / 49

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

8 / 49

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

9 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

10 / 49

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

11 / 49

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

12 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

13 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

14 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

15 / 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؟

16 / 49

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

17 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

18 / 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؟

19 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

20 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

21 / 49

Traffic Violation

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

22 / 49

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

23 / 49

سٹاپ لائین سے کیا مراد ہے؟

24 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

25 / 49

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

26 / 49

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

27 / 49

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

28 / 49

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

29 / 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؟

30 / 49

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

31 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

32 / 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؟

33 / 49

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

34 / 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؟

35 / 49

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

36 / 49

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

37 / 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؟

38 / 49

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

39 / 49

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

40 / 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؟

41 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

42 / 49

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

43 / 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؟

44 / 49

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

45 / 49

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

46 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

47 / 49

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

48 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

49 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

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Chemistry Notes for Class-9 Chapter-1

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Fundamentals of Chemistry:

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

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

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

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Chemistry Ch#01, 9th Class

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1 / 50

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

2 / 50

The ratio of carbon and oxygen in CO2 ________

3 / 50

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

4 / 50

A piece of matter in pure form is termed as _________

5 / 50

Formation of which of the following is affected by light_________

6 / 50

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

7 / 50

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

8 / 50

One amu (atomic mass unit) is equivalent to_______

9 / 50

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

10 / 50

Mixture can be separated by method_________

11 / 50

Which one of following is an example of ionic compound?

12 / 50

Which type of molecular ions are present in plasma?

13 / 50

Value of Avogadro number is________

14 / 50

The most abundant element occurring in the oceans is_______

15 / 50

Atom is electrically______

16 / 50

Valency of carbon is___________

17 / 50

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

18 / 50

Which one is extremely reactive species?

19 / 50

Example of covalent compound is _________

20 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

21 / 50

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

22 / 50

Valency of oxygen is___________

23 / 50

Fourth state of matter is__________

24 / 50

40g of H3PO4 contains number of moles__________

25 / 50

Brass is a mixture of___________

26 / 50

Percentage of Argon in nature is____________

27 / 50

Which of the followings are tri-atomic molecule except?

28 / 50

Structure of atom is studied in which branch of chemistry?

29 / 50

Empirical formula of sand is________

30 / 50

Empirical formula of glucose is______

31 / 50

Which one is polyatomic molecule?

32 / 50

The valency of Noble Gases is__________

33 / 50

Empirical formula of acetic acid (CH3COOH) is _________

34 / 50

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

35 / 50

Formula mass of K2SO4 is___________

36 / 50

The molar mass of H2S04 is__________

37 / 50

Elements may be_________

38 / 50

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

39 / 50

Nuclear Chemistry has application in__________

40 / 50

Which compound has same molecular and empirical formula?

41 / 50

Example of heterogeneous mixture is ___________

42 / 50

Which one of the following pairs has the same mass?

43 / 50

Which one is a physical property?

44 / 50

80 percent elements are____________

45 / 50

Mass of 3 moles of oxygen atoms is ___________

46 / 50

1-gram atom of carbon contains how many moles is_________

47 / 50

Example of mono atomic molecule is___________

48 / 50

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

49 / 50

The mass of one molecule of water is________

50 / 50

1-gram formula of NaCl contains grams________

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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

The isotope C-12 is present in abundance of_____________

2 / 41

John Dalton put forward his atomic theory in the beginning of________

3 / 41

Rutherford won noble prize in __________

4 / 41

Symbol for Deuterium is ________

5 / 41

Plum pudding theory was put forward by_________

6 / 41

Canal Rays were discovered by_________

7 / 41

Neil Bohr won the noble prize in________

8 / 41

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

9 / 41

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

10 / 41

The p subshell has_________

11 / 41

Quantum means_________

12 / 41

When U-235 breaks up, it produces_________

13 / 41

The concept of orbit was used by____________

14 / 41

Neil Bohr presented his model in_______

15 / 41

Which isotope is used for diagnosis of goiter?

16 / 41

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

17 / 41

Which one of the following consists of three subshells?

18 / 41

The value of Planck’s constant is_______

19 / 41

Chadwick discovered neutrons in_____

20 / 41

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

21 / 41

In 1897, who found electrons in atom?

22 / 41

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

23 / 41

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

24 / 41

13C and 14C are both present in nature_______

25 / 41

Which one of the following is the most penetrating?

26 / 41

How many electrons can be accommodated in N-shell?

27 / 41

Deuterium is used to make________

28 / 41

Which of the following results in the discovery of proton?

29 / 41

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

30 / 41

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

31 / 41

How many electrons can be accommodated in L-shell?

32 / 41

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

33 / 41

According to Rutherford’s atomic theory atom should produce_________

34 / 41

How many electrons can be accommodated in p-orbital?

35 / 41

Who discovered the proton?

36 / 41

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

37 / 41

Electronic configuration of Boron is______

38 / 41

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

39 / 41

Who performed first experiment to split atom?

40 / 41

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

41 / 41

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

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

Chemistry class 9

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

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-5

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1 / 39

Density of Liquid is expressed in ___________

2 / 39

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

3 / 39

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

4 / 39

Density of gas is expressed in

5 / 39

Allotropes of Oxygen are

6 / 39

Density of Iron is ___________

7 / 39

Density of oxygen gas at 20°C grade is ________

8 / 39

Evaporation is the process ___________

9 / 39

Blood pressure is measured by using __________

10 / 39

French scientist J. Charles presented his Gas law in _________

11 / 39

How many states of matter exist?

12 / 39

Blood pressure is measured by using __________

13 / 39

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

14 / 39

Which one is used to measure pressure in the laboratory?

15 / 39

01 Atm is equal to

16 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

17 / 39

On what factors the boiling point depends upon

18 / 39

Density of Gold is ______________

19 / 39

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

20 / 39

Density of oxygen gas at 0°C is __________

21 / 39

Rate of Diffusion of Gaese depends upon the ___________

22 / 39

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

23 / 39

Example of amorphous solid is ____________

24 / 39

The S.I unit of pressure is ________

25 / 39

Transition Temperature of Phosphorous is ______

26 / 39

Which one is used to measure atmospheric pressure?

27 / 39

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

28 / 39

Body Temperature is measured in __________

29 / 39

Transition Temperature of tin is _________

30 / 39

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

31 / 39

Pressure is a significant property of _________

32 / 39

A Vehicle Tire gets punctured is the example of_______

33 / 39

In which factor evaporation depends

34 / 39

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

35 / 39

Density of Aluminum is ______________

36 / 39

Which one is crystalline solid?

37 / 39

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

38 / 39

Vapour pressure of liquid depends upon the factors__________

39 / 39

Which state of matter has fixed shape and volume?

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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

Ionic solids and polar covalent Compounds are soluble in________

2 / 39

Example of solid in solid solution is__________

3 / 39

Which one of the following solvent is polar?

4 / 39

Air is a example of solution_____

5 / 39

The compounds soluble in water are__________

6 / 39

Sea water is a source of naturally occurring elements___________

7 / 39

Tyndall effect is shown by________

8 / 39

In soft drink CO2 is _____________

9 / 39

Hydrogen absorbed in palladium is example of solution ___________

10 / 39

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

11 / 39

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

12 / 39

When a saturated solution is diluted it turns into______

13 / 39

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

14 / 39

Size of particles in true solution is_________

15 / 39

Brass is a solid solution of Zn and__________

16 / 39

Example of liquid in solid solution is__________

17 / 39

Which one of the following is heterogeneous mixture?

18 / 39

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

19 / 39

Tyndall effect is due to___________

20 / 39

Concentration is ratio of_______

21 / 39

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

22 / 39

Which of the following shows tyndall effect?

23 / 39

Solubility of which salt increases with the increase of temperature?

24 / 39

Which one is a suspension?

25 / 39

5% (w/w) sugar solution means that________

26 / 39

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

27 / 39

Brass and Bronze are considered as_________

28 / 39

Grease, paints, naphthalene are soluble in________

29 / 39

Mist is an example of solution________

30 / 39

Which salt is used to prepare supersaturated solution?

31 / 39

Which one of the following solutions contains more water?

32 / 39

Which one is example of colloid?

33 / 39

Butter is example of solution_____________

34 / 39

Molarity is the number of moles of solute dissolved in____________

35 / 39

Example of liquid-gas solution is_________

36 / 39

Smoke in air is example of solution__________

37 / 39

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

38 / 39

One molar solution contains one mole of Solute in Solvent volume_____

39 / 39

Alcohol in water is example of solution__________

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class 9 Chapter 7

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1 / 59

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

2 / 59

In which cell electrical energy is converted into chemical energy?

3 / 59

Which of the following is a corrosion resistant metal?

4 / 59

The oxidation number of Group-I elements is_________

5 / 59

  1. Chemical formula of rust is__________

6 / 59

Example of electrolytic cell is___________

7 / 59

Stainless steel contains___________

8 / 59

Sodium hydroxide is manufactured in__________

9 / 59

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

10 / 59

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

11 / 59

Which ionizes in small extent in water___________

12 / 59

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

13 / 59

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

14 / 59

Which of the following is a non-electrolyte?

15 / 59

The electrolytic cell is made up of____________

16 / 59

Oxidation always takes place at_______________

17 / 59

The percentage of silver in sterling silver is_______

18 / 59

Rusting occurs on___________

19 / 59

Which of the following is NOT an electrolytic cell?

20 / 59

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

21 / 59

Chemical formula of sodium hyposulphite is _____________

22 / 59

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

23 / 59

Which of the following is a good electrolyte?

24 / 59

In galvanic cell cathode electrode carries__________

25 / 59

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

26 / 59

Sodium hyposulphite dissolves____________

27 / 59

Oxidation involves__________

28 / 59

The oxidation number of chromium in K2Cr2O7 is____________

29 / 59

Which of the following is a weak electrolyte?

30 / 59

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

31 / 59

In Nelson’s cell, cathode is made up of__________

32 / 59

Formation of water from hydrogen and oxygen is________

33 / 59

Who invented first electrolytic cell?

34 / 59

Spontaneous chemical reactions take place in____________

35 / 59

The oxidation number of oxygen is +2 in_________

36 / 59

Which is produced as a result of Redox reaction?

37 / 59

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

38 / 59

Corrosion of iron is called____________

39 / 59

Which of the following is NOT an electrolyte?

40 / 59

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

41 / 59

The oxidation number of sulphur in H2SO4 is_______

42 / 59

Which metal has a great tendency to corrosion?

43 / 59

Which medium accelerates the process of rusting?

44 / 59

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

45 / 59

The oxidation number of hydrogen in metal hydrides is________

46 / 59

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

47 / 59

Which acts as anode in Down’s cell?

48 / 59

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

49 / 59

The most common example of corrosion is________

50 / 59

The oxidation number of all elements in free state is_______

51 / 59

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

52 / 59

In HCl, oxidation number of H is_________

53 / 59

Sterling silver is an alloy of silver and________

54 / 59

Pure water is a ___________

55 / 59

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

56 / 59

Oxidizing agent is a substance which___________

57 / 59

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

58 / 59

Cl2 gas is formed, when Cl ions are_________

59 / 59

Which is not a property of fine silver?

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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

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

2 / 80

Element with Atomic no 58 to 71 are called:

3 / 80

Lanthanides series is started from the elements:

4 / 80

Unit of atomic size is _________

5 / 80

Point out the incorrect statement about electron affinity

6 / 80

The elements of a group show __________ properties:

7 / 80

Mark the incorrect statement about ionization energy:

8 / 80

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

9 / 80

Atomic size of Neon is ____________

10 / 80

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

11 / 80

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

12 / 80

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

13 / 80

In which year Mendeleev described his periodic law?

14 / 80

In which year Moseley described his periodic law?

15 / 80

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

16 / 80

Elements of a period show properties?

17 / 80

Which elements are present in 1st Group

18 / 80

Group-17 elements are known as:

19 / 80

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

20 / 80

Normal elements are belonged to:

21 / 80

The vertical columns present in the periodic table are called __________

22 / 80

How many elements block present in modern periodic table?

23 / 80

Atomic size of lithium is ___________

24 / 80

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

25 / 80

When we move from top to bottom ionization energy __________ .

26 / 80

Elements with atomic No 90 to 103 are called:

27 / 80

The horizontal lines present in the periodic table are called ________

28 / 80

How many elements present in 1st period?

29 / 80

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

30 / 80

Actinide series is started from the elements:

31 / 80

Group number tells about the:

32 / 80

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

33 / 80

Actinides are belonged to period:

34 / 80

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

35 / 80

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

36 / 80

Along the period, which one of the following decreases:

37 / 80

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

38 / 80

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

39 / 80

Group-1 is also called:

40 / 80

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

41 / 80

Which elements are present in 2nd period

42 / 80

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

43 / 80

The elements or group 3 to 12 are called:

44 / 80

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

45 / 80

Who are arranged the elements in groups of three

46 / 80

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

47 / 80

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

48 / 80

Unit of electron affinity is ___________

49 / 80

How many groups are present in the modern periodic table?

50 / 80

Electron affinity of fluorine in kjmil-1 is

51 / 80

How many elements present in 7th period?

52 / 80

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

53 / 80

Lanthanide is belonged to period:

54 / 80

The unit of ionization energy is:

55 / 80

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

56 / 80

Mendeleev’s periodic table was based upon the

57 / 80

Which element has high value of electro negativity ?

58 / 80

Long form of periodic table is constructed on the bases of

59 / 80

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

60 / 80

How many periods are present in the modern periodic table?

61 / 80

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

62 / 80

How many elements present in 6th period?

63 / 80

Who were trying to convert inferior metals to superior metals?

64 / 80

All transition elements are belonged to:

65 / 80

Atomic number of actinium is:

66 / 80

All transition elements are _________ .

67 / 80

Which element are present in group-1?

68 / 80

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

69 / 80

The first ionization energy of sodium atom is ______

70 / 80

Period number tells about the:

71 / 80

The atomic radii of the elements in periodic table

72 / 80

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

73 / 80

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

74 / 80

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

75 / 80

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

76 / 80

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

77 / 80

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

78 / 80

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

79 / 80

Atomic number of lanthanum is:

80 / 80

Transition elements 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 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

Melting point of Calcium is___________

3 / 44

Which of the following is a yellow metal?

4 / 44

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

5 / 44

Which group of elements has low ionization energies?

6 / 44

Boiling point of Calcium is________

7 / 44

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

8 / 44

Sodium metal has electrons____________

9 / 44

The flame color of Magnesium is________

10 / 44

Which one is a least reactive metal?

11 / 44

The melting and boiling points of nonmetals are_________

12 / 44

Metals are the elements which__________

13 / 44

Metals oxides are________

14 / 44

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

15 / 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 ?

16 / 44

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

17 / 44

All metals bear________

18 / 44

Which of the following is less malleable?

19 / 44

Melting point of Sodium is__________

20 / 44

Metals possess________

21 / 44

Boiling point of Sodium is___________

22 / 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 ?

23 / 44

The flame Color of Calcium is________

24 / 44

Group-17 elements are called___________

25 / 44

Metals are conductor of heat and electricity________

26 / 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 ?

27 / 44

Which one is very reactive metal?

28 / 44

Nonmetallic oxides are________

29 / 44

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

30 / 44

Nonmetals form________

31 / 44

Which metal exists in liquid form at room temperature?

32 / 44

Which Metal belongs to Group-11?

33 / 44

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

34 / 44

Metals can form ions carrying charges____________

35 / 44

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

36 / 44

Which one of the following non-metal is lustrous?

37 / 44

Non-Metals are ____________ conductor of heat and electricity.

38 / 44

Flame color of Sodium is_________

39 / 44

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

40 / 44

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

41 / 44

Metals lose their electrons easily because________

42 / 44

Boiling point of Magnesium is________

43 / 44

Which element has high electro-negativity value?

44 / 44

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

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-4

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Chemistry Notes for Class-9 Chapter-4

Structure of Molecule 

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

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

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

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Chemistry Ch#04, 9th Class

Here MCQs for your Revision

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Welcome

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1 / 89

Which type of adhesives is less expensive to produce?

2 / 89

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

3 / 89

Octet rule is __________

4 / 89

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

5 / 89

Identify which pair has polar covalent bonds________

6 / 89

The boiling point of NaCl is __________

7 / 89

Which type of attractive forces are present in ionic compounds?

8 / 89

Hydrogen bonding is always found in____________

9 / 89

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

10 / 89

All the noble gases have their valence electrons_________

11 / 89

Atoms react with each other because_________

12 / 89

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

13 / 89

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

14 / 89

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

15 / 89

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

16 / 89

Mode of reaction depends upon its_________

17 / 89

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

18 / 89

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

19 / 89

Ice floats on water because____________

20 / 89

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

21 / 89

The density of ice at 0°C is __________

22 / 89

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

23 / 89

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

24 / 89

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

25 / 89

The electro-negative value of fluorine is____________

26 / 89

Atom achieve stability by attaining electronic configuration of _________

27 / 89

Ionic compounds have________

28 / 89

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

29 / 89

Nitrogen molecule contain_________

30 / 89

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

31 / 89

Which type of bond is present between NH3 and BF3?

32 / 89

Which of the following is an example of covalent compound?

33 / 89

Epoxy adhesives are also known as_________

34 / 89

Identify the compound which is not soluble in water__________

35 / 89

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

36 / 89

The difference between electronegativities of hydrogen and chlorine________

37 / 89

A bond pair in covalent molecules usually has_________

38 / 89

The electronegative elements have_________

39 / 89

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

40 / 89

The position of an atom in the periodic table indicates its__________

41 / 89

Covalent bond involves the _______

42 / 89

Epoxy adhesives can be made________

43 / 89

How many covalent bonds does C2H2 molecule have?

44 / 89

Dative covalent bond is also known as________

45 / 89

The boiling point of water is ____________

46 / 89

The force of attractive between water molecules is__________

47 / 89

Intermolecular forces are collectively known as__________

48 / 89

The electronic configuration of sodium atom is ____________

49 / 89

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

50 / 89

Which molecule contains a single covalent bond?

51 / 89

Noble gases are non-reactive because they do not__________

52 / 89

Triple covalent bond involves how many numbers of electrons?

53 / 89

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

54 / 89

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

55 / 89

Which of the following do not show ions in water?

56 / 89

The electropositive elements have tendency to _________

57 / 89

Which of the following is the weakest bond amongst them?

58 / 89

Attaining two electrons in the valence shell is called__________

59 / 89

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

60 / 89

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

61 / 89

The melting point of NaCl is___________

62 / 89

Epoxy adhesives are________

63 / 89

Which of the following is an electron deficient molecule?

64 / 89

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

65 / 89

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

66 / 89

The boiling point of alcohol is ____________

67 / 89

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

68 / 89

Non-polar compounds are insoluble in_________

69 / 89

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

70 / 89

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

71 / 89

At room temperature, higher molecular mass covalent compounds are ________

72 / 89

A molecule is formed, when energy of a system___________

73 / 89

The nature of a chemical bond can be predicted by using__________

74 / 89

Which sign indicates partial positive and partial negative charge?

75 / 89

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

76 / 89

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

77 / 89

Transfer of electrons between elements result in________

78 / 89

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

79 / 89

Which of the following is a building block of matter?

80 / 89

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

81 / 89

During the formation of ionic bond, heat____________

82 / 89

A covalent bond formed by two similar atoms is known as________

83 / 89

Metals have the tendency to lose electrons due to ________

84 / 89

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

85 / 89

Metals usually have ______________

86 / 89

Hydrogen and helium follow ________

87 / 89

Covalent bond is most commonly found between the elements of group_________

88 / 89

The density of water at 0°C  is_________

89 / 89

The compounds formed by oppositely charges are known as _________

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Chemistry Notes, Problems for Class 9th

Chemistry, a new subject for 9th Class, having a lot of concepts all starting from a single definition of the smallest particle of our universe which is called ‘atom’. In the 8th grade usually, we have to study only one book of science that combines chemistry, physics, and biology. But as, we got into 9th class and with every passing day things starts to get more complex now. similarly we got three books instead of just one science book. Chemistry Notes for Class-9 Chapter-4.

And, if you any student of 9th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 9 are enough. by Understanding chemistry Notes for 9th class means remembering a lot of concepts. Consider that particular subject important in which you want to study for your whole life. And, read more than just the textbook about that particular subject. If you think you want to study chemistry for your whole life that’s great, we need chemists. Chemistry Notes for Class-9 Chapter-4.

Chemistry class 9 pdf / Chemistry Notes for Class-9 Chapter-4

If any student searching to topics like Chemistry Notes for 9th class,  Chemistry Notes for Class 9 pdf, Chemistry Notes for Class 9 MCQs, Chemistry Notes for Class-9 Chapter-4, Chemistry Notes for class 9 Gujranwala board, Chemistry Notes for class 9 Lahore board, Class 9 Chemistry notes chapter 4, Chemistry class 9 chapter 4 pdf, Chemistry class 9 chapter-4 short questions, kips notes of chemistry for 9 class, 9th class chemistry solved exercises chapter 4, chemistry class 9 chapter 4 structure of atom, 9th class chemistry notes in English pdf download, 9th class chemistry solved exercises chapter 4 pdf, 9th class chemistry solved exercises chapter 4, Chemistry Notes for Class-9 Chapter-4,   9th class chemistry notes in Urdu pdf download, Chemistry class 9 chapter-4 solved exercise pdf, Chemistry Notes for Class 9 Chapter-4, 9th class chemistry notes in Urdu pdf download, Chemistry class 9 pdf, chemistry 9th class chapter 4 solved exercise, then all the solution if your problem is available within our website eStudent.pk

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

9th Chemistry Pairing Scheme 2022 – Assessment Scheme

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9th Chemistry Paring Scheme 2021
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9th Chemistry Pairing Scheme 2022 – Assessment Scheme

Are you Looking for the metric class 9th Chemistry assessment scheme or 9th Chemistry pairing scheme for year 2022 and If your answer is yes then you are on the right page because here we have designed Metric 9th Chemistry Paper pattern 2022 as per board guidelines.

Metric 9th Chemistry Pairing Scheme 2022 – Assessment Scheme

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MULTIPLE CHOICE QUESTIONS

  Solve all MCQs [Marks 12 = 12 x 1]

  • CHAPTER# 1: 1 MCQs
  • CHAPTER# 2: 1 MCQs
  • CHAPTER# 3: 2 MCQs
  • CHAPTER# 4: 2 MCQs
  • CHAPTER# 5: 1 MCQs
  • CHAPTER# 6: 2 MCQs
  • CHAPTER# 7: 2 MCQs
  • CHAPTER# 8: 1 MCQs

SHORT QUESTIONS

 [Attempt any 5 questions from each section] [Marks 45 = 15 x 3 ]

  • Question #2: (Attempt Any Five Questions) [ Marks 15 = 5 x 3 ]
    • CHAPTER # 1, Short Questions: 3
    • CHAPTER # 2, Short Questions: 2
    • CHAPTER # 3, Short Questions: 3
  • Question #3: (Attempt Any Five Questions) [ Marks 15 = 5 x 3 ]
    • CHAPTER # 4, Short Questions: 3
    • CHAPTER # 5, Short Questions: 2
    • CHAPTER # 6, Short Questions: 3
  • Question #4: (Attempt Any Five Questions) [ Marks 15 = 5 x 3 ]
    • CHAPTER # 7, Short Questions: 4
    • CHAPTER # 8, Short Questions: 4

LONG QUESTIONS

Attempt any 2 Questions Out of 3 [Marks 18 = 9 x 2 ]

  • Q#5 (Chapter 01, 02) 
    • (a) Chapter 02 [Marks 5]
    • (b) Chapter 03 [Marks 4]
  • Q#6 (Chapter 04, 05)
    • (a) Chapter 04  [Marks 5]
    • (b) Chapter 06 [Marks 4]
  • Q#7 (Chapter 06, 07)
    • (a) Chapter 07 [Marks 5]
    • (b) Chapter 08 [Marks 4]

 

PAIRING SCHEMES & PAPER PATTERNS

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Computer Pairing Scheme – 10th
 
Biology Pairing Scheme – 10th
 
Chemistry Pairing Scheme – 10th
 
Physics Pairing Scheme – 10th
 
Math Pairing Scheme – 10th
 
 
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