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

Traffic Violation

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

2 / 49

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

3 / 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؟

4 / 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؟

5 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

6 / 49

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

7 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

8 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

9 / 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؟

10 / 49

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

11 / 49

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

12 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

13 / 49

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

14 / 49

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

15 / 49

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

16 / 49

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

17 / 49

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

18 / 49

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

19 / 49

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

20 / 49

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

21 / 49

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

22 / 49

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

23 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

24 / 49

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

25 / 49

آپ کسی بھی چوک میں سرخ بتی پر اپنی اپنی لین میں کھڑے ہیں، جیسے ہی اشارہ سبز ہوتا ہے تو کیا کرنا ہو گا؟

26 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

27 / 49

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

28 / 49

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

29 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

30 / 49

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

31 / 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؟

32 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

33 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

34 / 49

سٹاپ لائین سے کیا مراد ہے؟

35 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

36 / 49

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

37 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

38 / 49

اگر آپ اپنے سے آگے والی گاڑی کو اوور ٹیک کرنا چاہ رہے ہیں اورآگے والی گاڑی راستہ نہیں دے رہی تو اس صورت میں آپ  کیا کریں گے؟

39 / 49

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

40 / 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؟

41 / 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؟

42 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

43 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

44 / 49

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

45 / 49

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

46 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

47 / 49

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

48 / 49

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

49 / 49

سڑک پر یو ٹرن لینے کے لئے کونسا اشارہ ضروری 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

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

2 / 50

Which one of the following pairs has the same mass?

3 / 50

Mixture can be separated by method_________

4 / 50

Fourth state of matter is__________

5 / 50

Example of mono atomic molecule is___________

6 / 50

Formula mass of K2SO4 is___________

7 / 50

Mass of 3 moles of oxygen atoms is ___________

8 / 50

The ratio of carbon and oxygen in CO2 ________

9 / 50

Atom is electrically______

10 / 50

Which compound has same molecular and empirical formula?

11 / 50

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

12 / 50

Example of heterogeneous mixture is ___________

13 / 50

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

14 / 50

1-gram formula of NaCl contains grams________

15 / 50

Which one is polyatomic molecule?

16 / 50

Structure of atom is studied in which branch of chemistry?

17 / 50

The mass of one molecule of water is________

18 / 50

The molar mass of H2S04 is__________

19 / 50

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

20 / 50

Empirical formula of glucose is______

21 / 50

Formation of which of the following is affected by light_________

22 / 50

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

23 / 50

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

24 / 50

Which of the followings are tri-atomic molecule except?

25 / 50

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

26 / 50

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

27 / 50

Elements may be_________

28 / 50

A piece of matter in pure form is termed as _________

29 / 50

The most abundant element occurring in the oceans is_______

30 / 50

1-gram atom of carbon contains how many moles is_________

31 / 50

Nuclear Chemistry has application in__________

32 / 50

Brass is a mixture of___________

33 / 50

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

34 / 50

80 percent elements are____________

35 / 50

Example of covalent compound is _________

36 / 50

Which one is extremely reactive species?

37 / 50

Empirical formula of acetic acid (CH3COOH) is _________

38 / 50

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

39 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

40 / 50

40g of H3PO4 contains number of moles__________

41 / 50

Valency of carbon is___________

42 / 50

Which one of following is an example of ionic compound?

43 / 50

Value of Avogadro number is________

44 / 50

One amu (atomic mass unit) is equivalent to_______

45 / 50

The valency of Noble Gases is__________

46 / 50

Empirical formula of sand is________

47 / 50

Valency of oxygen is___________

48 / 50

Which one is a physical property?

49 / 50

Which type of molecular ions are present in plasma?

50 / 50

Percentage of Argon in nature is____________

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Chemistry Notes, Problems for Class 9th

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

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

adamgee notes for class 10:

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-2

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Chemistry Notes for Class-9 Chapter-2

Structure of Atoms:

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

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

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

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Chemistry Ch#02, 9th Class

Here MCQs for your Revision

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

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1 / 41

Who discovered the proton?

2 / 41

13C and 14C are both present in nature_______

3 / 41

In 1897, who found electrons in atom?

4 / 41

Who performed first experiment to split atom?

5 / 41

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

6 / 41

How many electrons can be accommodated in L-shell?

7 / 41

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

8 / 41

Symbol for Deuterium is ________

9 / 41

The isotope C-12 is present in abundance of_____________

10 / 41

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

11 / 41

When U-235 breaks up, it produces_________

12 / 41

The p subshell has_________

13 / 41

Electronic configuration of Boron is______

14 / 41

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

15 / 41

The concept of orbit was used by____________

16 / 41

Which one of the following is the most penetrating?

17 / 41

Which one of the following consists of three subshells?

18 / 41

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

19 / 41

Neil Bohr presented his model in_______

20 / 41

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

21 / 41

How many electrons can be accommodated in p-orbital?

22 / 41

Neil Bohr won the noble prize in________

23 / 41

Plum pudding theory was put forward by_________

24 / 41

How many electrons can be accommodated in N-shell?

25 / 41

Chadwick discovered neutrons in_____

26 / 41

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

27 / 41

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

28 / 41

Quantum means_________

29 / 41

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

30 / 41

According to Rutherford’s atomic theory atom should produce_________

31 / 41

Rutherford won noble prize in __________

32 / 41

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

33 / 41

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

34 / 41

Deuterium is used to make________

35 / 41

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

36 / 41

Which isotope is used for diagnosis of goiter?

37 / 41

Canal Rays were discovered by_________

38 / 41

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

39 / 41

John Dalton put forward his atomic theory in the beginning of________

40 / 41

Which of the following results in the discovery of proton?

41 / 41

The value of Planck’s constant is_______

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

Allotropes of Oxygen are

2 / 39

Which one is used to measure atmospheric pressure?

3 / 39

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

4 / 39

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

5 / 39

Density of Iron is ___________

6 / 39

In which factor evaporation depends

7 / 39

Transition Temperature of tin is _________

8 / 39

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

9 / 39

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

10 / 39

On what factors the boiling point depends upon

11 / 39

Density of Liquid is expressed in ___________

12 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

13 / 39

Which one is crystalline solid?

14 / 39

Which state of matter has fixed shape and volume?

15 / 39

How many states of matter exist?

16 / 39

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

17 / 39

The S.I unit of pressure is ________

18 / 39

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

19 / 39

A Vehicle Tire gets punctured is the example of_______

20 / 39

Transition Temperature of Phosphorous is ______

21 / 39

French scientist J. Charles presented his Gas law in _________

22 / 39

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

23 / 39

Which one is used to measure pressure in the laboratory?

24 / 39

01 Atm is equal to

25 / 39

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

26 / 39

Blood pressure is measured by using __________

27 / 39

Density of Aluminum is ______________

28 / 39

Vapour pressure of liquid depends upon the factors__________

29 / 39

Evaporation is the process ___________

30 / 39

Density of oxygen gas at 20°C grade is ________

31 / 39

Blood pressure is measured by using __________

32 / 39

Density of Gold is ______________

33 / 39

Rate of Diffusion of Gaese depends upon the ___________

34 / 39

Density of gas is expressed in

35 / 39

Example of amorphous solid is ____________

36 / 39

Pressure is a significant property of _________

37 / 39

Density of oxygen gas at 0°C is __________

38 / 39

Body Temperature is measured in __________

39 / 39

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

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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

Size of particles in true solution is_________

2 / 39

Molarity is the number of moles of solute dissolved in____________

3 / 39

Smoke in air is example of solution__________

4 / 39

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

5 / 39

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

6 / 39

In soft drink CO2 is _____________

7 / 39

One molar solution contains one mole of Solute in Solvent volume_____

8 / 39

Tyndall effect is due to___________

9 / 39

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

10 / 39

Which one is example of colloid?

11 / 39

Hydrogen absorbed in palladium is example of solution ___________

12 / 39

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

13 / 39

Example of liquid in solid solution is__________

14 / 39

Which one is a suspension?

15 / 39

5% (w/w) sugar solution means that________

16 / 39

Example of solid in solid solution is__________

17 / 39

Air is a example of solution_____

18 / 39

Ionic solids and polar covalent Compounds are soluble in________

19 / 39

Which one of the following solvent is polar?

20 / 39

Which of the following shows tyndall effect?

21 / 39

Which one of the following is heterogeneous mixture?

22 / 39

Which salt is used to prepare supersaturated solution?

23 / 39

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

24 / 39

Sea water is a source of naturally occurring elements___________

25 / 39

Which one of the following solutions contains more water?

26 / 39

Solubility of which salt increases with the increase of temperature?

27 / 39

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

28 / 39

When a saturated solution is diluted it turns into______

29 / 39

Tyndall effect is shown by________

30 / 39

Brass is a solid solution of Zn and__________

31 / 39

Brass and Bronze are considered as_________

32 / 39

Grease, paints, naphthalene are soluble in________

33 / 39

Example of liquid-gas solution is_________

34 / 39

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

35 / 39

Alcohol in water is example of solution__________

36 / 39

The compounds soluble in water are__________

37 / 39

Butter is example of solution_____________

38 / 39

Mist is an example of solution________

39 / 39

Concentration is ratio of_______

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class 9 Chapter 7

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1 / 59

The percentage of silver in sterling silver is_______

2 / 59

Chemical formula of sodium hyposulphite is _____________

3 / 59

The oxidation number of Group-I elements is_________

4 / 59

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

5 / 59

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

6 / 59

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

7 / 59

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

8 / 59

Corrosion of iron is called____________

9 / 59

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

10 / 59

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

11 / 59

Rusting occurs on___________

12 / 59

  1. Chemical formula of rust is__________

13 / 59

Sodium hyposulphite dissolves____________

14 / 59

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

15 / 59

Pure water is a ___________

16 / 59

The most common example of corrosion is________

17 / 59

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

18 / 59

In Nelson’s cell, cathode is made up of__________

19 / 59

Which of the following is NOT an electrolytic cell?

20 / 59

Which metal has a great tendency to corrosion?

21 / 59

Stainless steel contains___________

22 / 59

Oxidation involves__________

23 / 59

Sodium hydroxide is manufactured in__________

24 / 59

Sterling silver is an alloy of silver and________

25 / 59

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

26 / 59

In which cell electrical energy is converted into chemical energy?

27 / 59

Which of the following is a corrosion resistant metal?

28 / 59

Formation of water from hydrogen and oxygen is________

29 / 59

In galvanic cell cathode electrode carries__________

30 / 59

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

31 / 59

Which of the following is NOT an electrolyte?

32 / 59

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

33 / 59

Which is not a property of fine silver?

34 / 59

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

35 / 59

Which of the following is a non-electrolyte?

36 / 59

Cl2 gas is formed, when Cl ions are_________

37 / 59

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

38 / 59

Which acts as anode in Down’s cell?

39 / 59

Which of the following is a weak electrolyte?

40 / 59

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

41 / 59

Which is produced as a result of Redox reaction?

42 / 59

Oxidation always takes place at_______________

43 / 59

Which ionizes in small extent in water___________

44 / 59

The oxidation number of chromium in K2Cr2O7 is____________

45 / 59

The oxidation number of hydrogen in metal hydrides is________

46 / 59

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

47 / 59

Which medium accelerates the process of rusting?

48 / 59

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

49 / 59

Example of electrolytic cell is___________

50 / 59

The oxidation number of oxygen is +2 in_________

51 / 59

In HCl, oxidation number of H is_________

52 / 59

The oxidation number of sulphur in H2SO4 is_______

53 / 59

Spontaneous chemical reactions take place in____________

54 / 59

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

55 / 59

The oxidation number of all elements in free state is_______

56 / 59

The electrolytic cell is made up of____________

57 / 59

Oxidizing agent is a substance which___________

58 / 59

Which of the following is a good electrolyte?

59 / 59

Who invented first electrolytic cell?

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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

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

2 / 80

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

3 / 80

Lanthanides series is started from the elements:

4 / 80

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

5 / 80

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

6 / 80

Group-1 is also called:

7 / 80

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

8 / 80

The horizontal lines present in the periodic table are called ________

9 / 80

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

10 / 80

Group-17 elements are known as:

11 / 80

Transition elements are:

12 / 80

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

13 / 80

The first ionization energy of sodium atom is ______

14 / 80

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

15 / 80

Elements with atomic No 90 to 103 are called:

16 / 80

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

17 / 80

In which year Mendeleev described his periodic law?

18 / 80

Actinide series is started from the elements:

19 / 80

All transition elements are belonged to:

20 / 80

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

21 / 80

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

22 / 80

Group number tells about the:

23 / 80

Who are arranged the elements in groups of three

24 / 80

How many periods are present in the modern periodic table?

25 / 80

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

26 / 80

The unit of ionization energy is:

27 / 80

How many elements present in 1st period?

28 / 80

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

29 / 80

Atomic size of Neon is ____________

30 / 80

Unit of electron affinity is ___________

31 / 80

Lanthanide is belonged to period:

32 / 80

Which elements are present in 2nd period

33 / 80

Which elements are present in 1st Group

34 / 80

All transition elements are _________ .

35 / 80

The atomic radii of the elements in periodic table

36 / 80

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

37 / 80

Mark the incorrect statement about ionization energy:

38 / 80

Period number tells about the:

39 / 80

Atomic number of lanthanum is:

40 / 80

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

41 / 80

Which element has high value of electro negativity ?

42 / 80

Long form of periodic table is constructed on the bases of

43 / 80

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

44 / 80

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

45 / 80

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

46 / 80

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

47 / 80

When we move from top to bottom ionization energy __________ .

48 / 80

Electron affinity of fluorine in kjmil-1 is

49 / 80

The elements of a group show __________ properties:

50 / 80

Atomic number of actinium is:

51 / 80

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

52 / 80

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

53 / 80

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

54 / 80

Unit of atomic size is _________

55 / 80

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

56 / 80

Along the period, which one of the following decreases:

57 / 80

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

58 / 80

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

59 / 80

Who were trying to convert inferior metals to superior metals?

60 / 80

Actinides are belonged to period:

61 / 80

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

62 / 80

How many elements present in 7th period?

63 / 80

The vertical columns present in the periodic table are called __________

64 / 80

Point out the incorrect statement about electron affinity

65 / 80

Atomic size of lithium is ___________

66 / 80

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

67 / 80

Elements of a period show properties?

68 / 80

How many elements block present in modern periodic table?

69 / 80

In which year Moseley described his periodic law?

70 / 80

The elements or group 3 to 12 are called:

71 / 80

Mendeleev’s periodic table was based upon the

72 / 80

Element with Atomic no 58 to 71 are called:

73 / 80

How many elements present in 6th period?

74 / 80

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

75 / 80

Normal elements are belonged to:

76 / 80

Which element are present in group-1?

77 / 80

How many groups are present in the modern periodic table?

78 / 80

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

79 / 80

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

80 / 80

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

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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 is a least reactive metal?

2 / 44

Which one of the following is brittle?

3 / 44

Which Metal belongs to Group-11?

4 / 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 ?

5 / 44

Metals lose their electrons easily because________

6 / 44

Which one is very reactive metal?

7 / 44

The melting and boiling points of nonmetals are_________

8 / 44

Which element has high electro-negativity value?

9 / 44

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

10 / 44

Metals can form ions carrying charges____________

11 / 44

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

12 / 44

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

13 / 44

Boiling point of Calcium is________

14 / 44

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

15 / 44

Metals possess________

16 / 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 ?

17 / 44

Boiling point of Magnesium is________

18 / 44

Which of the following is a yellow metal?

19 / 44

Metals oxides are________

20 / 44

Group-17 elements are called___________

21 / 44

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

22 / 44

The flame color of Magnesium is________

23 / 44

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

24 / 44

Which of the following is less malleable?

25 / 44

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

26 / 44

Sodium metal has electrons____________

27 / 44

Nonmetals form________

28 / 44

Which group of elements has low ionization energies?

29 / 44

Melting point of Sodium is__________

30 / 44

Flame color of Sodium is_________

31 / 44

Which one of the following non-metal is lustrous?

32 / 44

Metals are conductor of heat and electricity________

33 / 44

Melting point of Calcium is___________

34 / 44

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

35 / 44

The flame Color of Calcium is________

36 / 44

Nonmetallic oxides are________

37 / 44

All metals bear________

38 / 44

Non-Metals are ____________ conductor of heat and electricity.

39 / 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 ?

40 / 44

Metals are the elements which__________

41 / 44

Which metal exists in liquid form at room temperature?

42 / 44

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

43 / 44

Boiling point of Sodium is___________

44 / 44

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

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-4

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Chemistry Notes for Class-9 Chapter-4

Structure of Molecule 

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

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

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

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Chemistry Ch#04, 9th Class

Here MCQs for your Revision

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1 / 89

Nitrogen molecule contain_________

2 / 89

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

3 / 89

The difference between electronegativities of hydrogen and chlorine________

4 / 89

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

5 / 89

The boiling point of alcohol is ____________

6 / 89

Intermolecular forces are collectively known as__________

7 / 89

All the noble gases have their valence electrons_________

8 / 89

Which type of adhesives is less expensive to produce?

9 / 89

Atoms react with each other because_________

10 / 89

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

11 / 89

Which sign indicates partial positive and partial negative charge?

12 / 89

The position of an atom in the periodic table indicates its__________

13 / 89

The electro-negative value of fluorine is____________

14 / 89

The electropositive elements have tendency to _________

15 / 89

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

16 / 89

At room temperature, higher molecular mass covalent compounds are ________

17 / 89

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

18 / 89

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

19 / 89

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

20 / 89

Epoxy adhesives are________

21 / 89

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

22 / 89

Which type of attractive forces are present in ionic compounds?

23 / 89

Attaining two electrons in the valence shell is called__________

24 / 89

Non-polar compounds are insoluble in_________

25 / 89

Metals usually have ______________

26 / 89

Transfer of electrons between elements result in________

27 / 89

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

28 / 89

Epoxy adhesives are also known as_________

29 / 89

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

30 / 89

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

31 / 89

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

32 / 89

The electronic configuration of sodium atom is ____________

33 / 89

How many covalent bonds does C2H2 molecule have?

34 / 89

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

35 / 89

Hydrogen and helium follow ________

36 / 89

Epoxy adhesives can be made________

37 / 89

A covalent bond formed by two similar atoms is known as________

38 / 89

Which type of bond is present between NH3 and BF3?

39 / 89

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

40 / 89

Metals have the tendency to lose electrons due to ________

41 / 89

Hydrogen bonding is always found in____________

42 / 89

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

43 / 89

Which of the following is a building block of matter?

44 / 89

Which of the following is the weakest bond amongst them?

45 / 89

The force of attractive between water molecules is__________

46 / 89

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

47 / 89

The density of ice at 0°C is __________

48 / 89

Which of the following is an example of covalent compound?

49 / 89

Which of the following do not show ions in water?

50 / 89

Ionic compounds have________

51 / 89

The nature of a chemical bond can be predicted by using__________

52 / 89

Identify which pair has polar covalent bonds________

53 / 89

Which of the following is an electron deficient molecule?

54 / 89

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

55 / 89

Covalent bond involves the _______

56 / 89

Atom achieve stability by attaining electronic configuration of _________

57 / 89

Triple covalent bond involves how many numbers of electrons?

58 / 89

The melting point of NaCl is___________

59 / 89

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

60 / 89

A molecule is formed, when energy of a system___________

61 / 89

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

62 / 89

Octet rule is __________

63 / 89

Which molecule contains a single covalent bond?

64 / 89

Covalent bond is most commonly found between the elements of group_________

65 / 89

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

66 / 89

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

67 / 89

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

68 / 89

Dative covalent bond is also known as________

69 / 89

The density of water at 0°C  is_________

70 / 89

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

71 / 89

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

72 / 89

A bond pair in covalent molecules usually has_________

73 / 89

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

74 / 89

The electronegative elements have_________

75 / 89

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

76 / 89

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

77 / 89

During the formation of ionic bond, heat____________

78 / 89

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

79 / 89

Identify the compound which is not soluble in water__________

80 / 89

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

81 / 89

The compounds formed by oppositely charges are known as _________

82 / 89

Ice floats on water because____________

83 / 89

The boiling point of water is ____________

84 / 89

Mode of reaction depends upon its_________

85 / 89

The boiling point of NaCl is __________

86 / 89

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

87 / 89

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

88 / 89

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

89 / 89

Noble gases are non-reactive because they do not__________

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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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