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

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

2 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

3 / 49

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

4 / 49

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

5 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

6 / 49

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

7 / 49

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

8 / 49

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

9 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

10 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

11 / 49

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

12 / 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؟

13 / 49

Traffic Violation

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

14 / 49

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

15 / 49

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

16 / 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؟

17 / 49

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

18 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

19 / 49

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

20 / 49

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

21 / 49

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

22 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

23 / 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؟

24 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

25 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

26 / 49

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

27 / 49

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

28 / 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؟

29 / 49

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

30 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

31 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

32 / 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؟

33 / 49

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

34 / 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؟

35 / 49

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

36 / 49

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

37 / 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؟

38 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

39 / 49

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

40 / 49

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

41 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

42 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

43 / 49

سٹاپ لائین سے کیا مراد ہے؟

44 / 49

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

45 / 49

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

46 / 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؟

47 / 49

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

48 / 49

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

49 / 49

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

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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 type of molecular ions are present in plasma?

2 / 50

Valency of oxygen is___________

3 / 50

Empirical formula of sand is________

4 / 50

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

5 / 50

The molar mass of H2S04 is__________

6 / 50

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

7 / 50

Fourth state of matter is__________

8 / 50

Structure of atom is studied in which branch of chemistry?

9 / 50

Atom is electrically______

10 / 50

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

11 / 50

Mass of 3 moles of oxygen atoms is ___________

12 / 50

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

13 / 50

One amu (atomic mass unit) is equivalent to_______

14 / 50

Valency of carbon is___________

15 / 50

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

16 / 50

The valency of Noble Gases is__________

17 / 50

40g of H3PO4 contains number of moles__________

18 / 50

Example of heterogeneous mixture is ___________

19 / 50

80 percent elements are____________

20 / 50

The mass of one molecule of water is________

21 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

22 / 50

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

23 / 50

1-gram formula of NaCl contains grams________

24 / 50

Which one of following is an example of ionic compound?

25 / 50

The ratio of carbon and oxygen in CO2 ________

26 / 50

Percentage of Argon in nature is____________

27 / 50

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

28 / 50

Empirical formula of glucose is______

29 / 50

Example of covalent compound is _________

30 / 50

Formula mass of K2SO4 is___________

31 / 50

1-gram atom of carbon contains how many moles is_________

32 / 50

Which of the followings are tri-atomic molecule except?

33 / 50

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

34 / 50

Formation of which of the following is affected by light_________

35 / 50

A piece of matter in pure form is termed as _________

36 / 50

Value of Avogadro number is________

37 / 50

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

38 / 50

Which one of the following pairs has the same mass?

39 / 50

Empirical formula of acetic acid (CH3COOH) is _________

40 / 50

Mixture can be separated by method_________

41 / 50

Which one is a physical property?

42 / 50

Which one is polyatomic molecule?

43 / 50

Which compound has same molecular and empirical formula?

44 / 50

Nuclear Chemistry has application in__________

45 / 50

Which one is extremely reactive species?

46 / 50

Elements may be_________

47 / 50

The most abundant element occurring in the oceans is_______

48 / 50

Example of mono atomic molecule is___________

49 / 50

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

50 / 50

Brass is a mixture 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, chemistry class 9 chapter 1.

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

adamgee notes for class 10:

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-2

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Chemistry Notes for Class-9 Chapter-2

Structure of Atoms:

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

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

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

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Chemistry Ch#02, 9th Class

Here MCQs for your Revision

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

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Welcome

Please provide information & fill-up this form

1 / 41

The value of Planck’s constant is_______

2 / 41

Neil Bohr won the noble prize in________

3 / 41

Chadwick discovered neutrons in_____

4 / 41

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

5 / 41

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

6 / 41

Quantum means_________

7 / 41

Which one of the following is the most penetrating?

8 / 41

13C and 14C are both present in nature_______

9 / 41

John Dalton put forward his atomic theory in the beginning of________

10 / 41

How many electrons can be accommodated in p-orbital?

11 / 41

Neil Bohr presented his model in_______

12 / 41

The p subshell has_________

13 / 41

Which of the following results in the discovery of proton?

14 / 41

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

15 / 41

The isotope C-12 is present in abundance of_____________

16 / 41

According to Rutherford’s atomic theory atom should produce_________

17 / 41

Plum pudding theory was put forward by_________

18 / 41

Electronic configuration of Boron is______

19 / 41

How many electrons can be accommodated in N-shell?

20 / 41

Who performed first experiment to split atom?

21 / 41

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

22 / 41

Who discovered the proton?

23 / 41

Canal Rays were discovered by_________

24 / 41

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

25 / 41

In 1897, who found electrons in atom?

26 / 41

The concept of orbit was used by____________

27 / 41

How many electrons can be accommodated in L-shell?

28 / 41

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

29 / 41

Symbol for Deuterium is ________

30 / 41

Rutherford won noble prize in __________

31 / 41

Which isotope is used for diagnosis of goiter?

32 / 41

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

33 / 41

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

34 / 41

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

35 / 41

Deuterium is used to make________

36 / 41

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

37 / 41

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

38 / 41

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

39 / 41

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

40 / 41

Which one of the following consists of three subshells?

41 / 41

When U-235 breaks up, it produces_________

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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

On what factors the boiling point depends upon

2 / 39

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

3 / 39

French scientist J. Charles presented his Gas law in _________

4 / 39

Pressure is a significant property of _________

5 / 39

Vapour pressure of liquid depends upon the factors__________

6 / 39

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

7 / 39

01 Atm is equal to

8 / 39

Density of Gold is ______________

9 / 39

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

10 / 39

A Vehicle Tire gets punctured is the example of_______

11 / 39

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

12 / 39

Density of oxygen gas at 0°C is __________

13 / 39

Which state of matter has fixed shape and volume?

14 / 39

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

15 / 39

Blood pressure is measured by using __________

16 / 39

Which one is crystalline solid?

17 / 39

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

18 / 39

Density of gas is expressed in

19 / 39

Density of Liquid is expressed in ___________

20 / 39

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

21 / 39

Density of Iron is ___________

22 / 39

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

23 / 39

Which one is used to measure atmospheric pressure?

24 / 39

Body Temperature is measured in __________

25 / 39

Evaporation is the process ___________

26 / 39

Density of oxygen gas at 20°C grade is ________

27 / 39

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

28 / 39

How many states of matter exist?

29 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

30 / 39

Example of amorphous solid is ____________

31 / 39

Which one is used to measure pressure in the laboratory?

32 / 39

The S.I unit of pressure is ________

33 / 39

Rate of Diffusion of Gaese depends upon the ___________

34 / 39

Transition Temperature of tin is _________

35 / 39

In which factor evaporation depends

36 / 39

Allotropes of Oxygen are

37 / 39

Density of Aluminum is ______________

38 / 39

Blood pressure is measured by using __________

39 / 39

Transition Temperature of Phosphorous 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 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

Tyndall effect is due to___________

2 / 39

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

3 / 39

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

4 / 39

When a saturated solution is diluted it turns into______

5 / 39

Sea water is a source of naturally occurring elements___________

6 / 39

Example of liquid in solid solution is__________

7 / 39

Mist is an example of solution________

8 / 39

Which salt is used to prepare supersaturated solution?

9 / 39

Example of liquid-gas solution is_________

10 / 39

Example of solid in solid solution is__________

11 / 39

Hydrogen absorbed in palladium is example of solution ___________

12 / 39

Which one of the following solvent is polar?

13 / 39

Concentration is ratio of_______

14 / 39

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

15 / 39

Air is a example of solution_____

16 / 39

Which one is example of colloid?

17 / 39

Brass and Bronze are considered as_________

18 / 39

Which one of the following is heterogeneous mixture?

19 / 39

Grease, paints, naphthalene are soluble in________

20 / 39

Solubility of which salt increases with the increase of temperature?

21 / 39

One molar solution contains one mole of Solute in Solvent volume_____

22 / 39

Size of particles in true solution is_________

23 / 39

Tyndall effect is shown by________

24 / 39

Which of the following shows tyndall effect?

25 / 39

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

26 / 39

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

27 / 39

Which one of the following solutions contains more water?

28 / 39

Which one is a suspension?

29 / 39

Smoke in air is example of solution__________

30 / 39

Alcohol in water is example of solution__________

31 / 39

In soft drink CO2 is _____________

32 / 39

5% (w/w) sugar solution means that________

33 / 39

Molarity is the number of moles of solute dissolved in____________

34 / 39

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

35 / 39

Butter is example of solution_____________

36 / 39

Ionic solids and polar covalent Compounds are soluble in________

37 / 39

The compounds soluble in water are__________

38 / 39

Brass is a solid solution of Zn and__________

39 / 39

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

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class 9 Chapter 7

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1 / 59

Pure water is a ___________

2 / 59

Example of electrolytic cell is___________

3 / 59

Sodium hydroxide is manufactured in__________

4 / 59

Chemical formula of sodium hyposulphite is _____________

5 / 59

Rusting occurs on___________

6 / 59

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

7 / 59

Which metal has a great tendency to corrosion?

8 / 59

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

9 / 59

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

10 / 59

In which cell electrical energy is converted into chemical energy?

11 / 59

Which of the following is a weak electrolyte?

12 / 59

Which of the following is a non-electrolyte?

13 / 59

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

14 / 59

The oxidation number of all elements in free state is_______

15 / 59

Formation of water from hydrogen and oxygen is________

16 / 59

The oxidation number of oxygen is +2 in_________

17 / 59

Oxidation involves__________

18 / 59

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

19 / 59

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

20 / 59

The oxidation number of sulphur in H2SO4 is_______

21 / 59

Which is produced as a result of Redox reaction?

22 / 59

Corrosion of iron is called____________

23 / 59

In galvanic cell cathode electrode carries__________

24 / 59

Sterling silver is an alloy of silver and________

25 / 59

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

26 / 59

Which of the following is a good electrolyte?

27 / 59

The oxidation number of hydrogen in metal hydrides is________

28 / 59

The electrolytic cell is made up of____________

29 / 59

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

30 / 59

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

31 / 59

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

32 / 59

Which of the following is NOT an electrolyte?

33 / 59

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

34 / 59

Which acts as anode in Down’s cell?

35 / 59

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

36 / 59

Which of the following is a corrosion resistant metal?

37 / 59

The most common example of corrosion is________

38 / 59

Who invented first electrolytic cell?

39 / 59

The oxidation number of chromium in K2Cr2O7 is____________

40 / 59

Oxidizing agent is a substance which___________

41 / 59

The oxidation number of Group-I elements is_________

42 / 59

Oxidation always takes place at_______________

43 / 59

In Nelson’s cell, cathode is made up of__________

44 / 59

Sodium hyposulphite dissolves____________

45 / 59

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

46 / 59

The percentage of silver in sterling silver is_______

47 / 59

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

48 / 59

Which of the following is NOT an electrolytic cell?

49 / 59

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

50 / 59

Which medium accelerates the process of rusting?

51 / 59

  1. Chemical formula of rust is__________

52 / 59

Which is not a property of fine silver?

53 / 59

Stainless steel contains___________

54 / 59

Spontaneous chemical reactions take place in____________

55 / 59

Which ionizes in small extent in water___________

56 / 59

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

57 / 59

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

58 / 59

In HCl, oxidation number of H is_________

59 / 59

Cl2 gas is formed, when Cl ions 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 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

Mark the incorrect statement about ionization energy:

2 / 80

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

3 / 80

Actinide series is started from the elements:

4 / 80

Which elements are present in 2nd period

5 / 80

Atomic number of lanthanum is:

6 / 80

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

7 / 80

How many elements block present in modern periodic table?

8 / 80

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

9 / 80

Electron affinity of fluorine in kjmil-1 is

10 / 80

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

11 / 80

Unit of electron affinity is ___________

12 / 80

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

13 / 80

Transition elements are:

14 / 80

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

15 / 80

In which year Moseley described his periodic law?

16 / 80

When we move from top to bottom ionization energy __________ .

17 / 80

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

18 / 80

Period number tells about the:

19 / 80

How many elements present in 7th period?

20 / 80

How many groups are present in the modern periodic table?

21 / 80

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

22 / 80

Elements with atomic No 90 to 103 are called:

23 / 80

Atomic size of lithium is ___________

24 / 80

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

25 / 80

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

26 / 80

Atomic number of actinium is:

27 / 80

Atomic size of Neon is ____________

28 / 80

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

29 / 80

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

30 / 80

All transition elements are _________ .

31 / 80

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

32 / 80

The unit of ionization energy is:

33 / 80

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

34 / 80

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

35 / 80

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

36 / 80

Long form of periodic table is constructed on the bases of

37 / 80

The first ionization energy of sodium atom is ______

38 / 80

Actinides are belonged to period:

39 / 80

Elements of a period show properties?

40 / 80

Point out the incorrect statement about electron affinity

41 / 80

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

42 / 80

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

43 / 80

The horizontal lines present in the periodic table are called ________

44 / 80

All transition elements are belonged to:

45 / 80

Mendeleev’s periodic table was based upon the

46 / 80

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

47 / 80

Element with Atomic no 58 to 71 are called:

48 / 80

How many elements present in 6th period?

49 / 80

Which elements are present in 1st Group

50 / 80

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

51 / 80

Group-17 elements are known as:

52 / 80

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

53 / 80

Unit of atomic size is _________

54 / 80

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

55 / 80

Which element are present in group-1?

56 / 80

Along the period, which one of the following decreases:

57 / 80

Group number tells about the:

58 / 80

The elements of a group show __________ properties:

59 / 80

How many periods are present in the modern periodic table?

60 / 80

In which year Mendeleev described his periodic law?

61 / 80

Who were trying to convert inferior metals to superior metals?

62 / 80

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

63 / 80

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

64 / 80

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

65 / 80

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

66 / 80

The atomic radii of the elements in periodic table

67 / 80

Lanthanides series is started from the elements:

68 / 80

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

69 / 80

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

70 / 80

Lanthanide is belonged to period:

71 / 80

Which element has high value of electro negativity ?

72 / 80

Normal elements are belonged to:

73 / 80

Who are arranged the elements in groups of three

74 / 80

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

75 / 80

The elements or group 3 to 12 are called:

76 / 80

How many elements present in 1st period?

77 / 80

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

78 / 80

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

79 / 80

The vertical columns present in the periodic table are called __________

80 / 80

Group-1 is also called:

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-8

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Chemical Reactivity

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

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

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

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Chemistry Ch#08, 9th Class

Here MCQs for your Revision

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1 / 44

Metals are conductor of heat and electricity________

2 / 44

Which one is a least reactive metal?

3 / 44

Metals oxides are________

4 / 44

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

5 / 44

Which element has high electro-negativity value?

6 / 44

Boiling point of Magnesium is________

7 / 44

Which one of the following non-metal is lustrous?

8 / 44

Sodium metal has electrons____________

9 / 44

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

10 / 44

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

11 / 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 ?

12 / 44

Which one of the following is brittle?

13 / 44

The flame color of Magnesium is________

14 / 44

Nonmetals form________

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

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

17 / 44

Which Metal belongs to Group-11?

18 / 44

Melting point of Calcium is___________

19 / 44

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

20 / 44

All metals bear________

21 / 44

The melting and boiling points of nonmetals are_________

22 / 44

Flame color of Sodium is_________

23 / 44

Melting point of Sodium is__________

24 / 44

Which of the following is a yellow metal?

25 / 44

Metals possess________

26 / 44

Metals are the elements which__________

27 / 44

Boiling point of Sodium is___________

28 / 44

Which metal exists in liquid form at room temperature?

29 / 44

Metals lose their electrons easily because________

30 / 44

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

31 / 44

Group-17 elements are called___________

32 / 44

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

33 / 44

The flame Color of Calcium is________

34 / 44

Non-Metals are ____________ conductor of heat and electricity.

35 / 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 ?

36 / 44

Which of the following is less malleable?

37 / 44

Nonmetallic oxides are________

38 / 44

Which one is very reactive metal?

39 / 44

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

40 / 44

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

41 / 44

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

42 / 44

Which group of elements has low ionization energies?

43 / 44

Boiling point of Calcium is________

44 / 44

Metals can form ions carrying charges____________

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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

Please provide information & fill-up this form

1 / 89

The density of water at 0°C  is_________

2 / 89

Which type of attractive forces are present in ionic compounds?

3 / 89

Covalent bond involves the _______

4 / 89

Hydrogen and helium follow ________

5 / 89

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

6 / 89

Dative covalent bond is also known as________

7 / 89

The electropositive elements have tendency to _________

8 / 89

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

9 / 89

Noble gases are non-reactive because they do not__________

10 / 89

Which type of bond is present between NH3 and BF3?

11 / 89

A molecule is formed, when energy of a system___________

12 / 89

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

13 / 89

The compounds formed by oppositely charges are known as _________

14 / 89

Which of the following do not show ions in water?

15 / 89

The position of an atom in the periodic table indicates its__________

16 / 89

Which type of adhesives is less expensive to produce?

17 / 89

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

18 / 89

Epoxy adhesives are also known as_________

19 / 89

Attaining two electrons in the valence shell is called__________

20 / 89

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

21 / 89

The electronegative elements have_________

22 / 89

Atom achieve stability by attaining electronic configuration of _________

23 / 89

Ionic compounds have________

24 / 89

How many covalent bonds does C2H2 molecule have?

25 / 89

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

26 / 89

The boiling point of NaCl is __________

27 / 89

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

28 / 89

Which of the following is the weakest bond amongst them?

29 / 89

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

30 / 89

Which molecule contains a single covalent bond?

31 / 89

Metals usually have ______________

32 / 89

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

33 / 89

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

34 / 89

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

35 / 89

The force of attractive between water molecules is__________

36 / 89

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

37 / 89

Ice floats on water because____________

38 / 89

The boiling point of water is ____________

39 / 89

Covalent bond is most commonly found between the elements of group_________

40 / 89

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

41 / 89

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

42 / 89

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

43 / 89

Nitrogen molecule contain_________

44 / 89

Epoxy adhesives can be made________

45 / 89

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

46 / 89

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

47 / 89

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

48 / 89

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

49 / 89

Hydrogen bonding is always found in____________

50 / 89

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

51 / 89

Identify which pair has polar covalent bonds________

52 / 89

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

53 / 89

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

54 / 89

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

55 / 89

The density of ice at 0°C is __________

56 / 89

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

57 / 89

During the formation of ionic bond, heat____________

58 / 89

Which sign indicates partial positive and partial negative charge?

59 / 89

A covalent bond formed by two similar atoms is known as________

60 / 89

Epoxy adhesives are________

61 / 89

Non-polar compounds are insoluble in_________

62 / 89

All the noble gases have their valence electrons_________

63 / 89

Which of the following is an electron deficient molecule?

64 / 89

Which of the following is an example of covalent compound?

65 / 89

Octet rule is __________

66 / 89

Metals have the tendency to lose electrons due to ________

67 / 89

The melting point of NaCl is___________

68 / 89

The difference between electronegativities of hydrogen and chlorine________

69 / 89

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

70 / 89

Identify the compound which is not soluble in water__________

71 / 89

Transfer of electrons between elements result in________

72 / 89

Atoms react with each other because_________

73 / 89

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

74 / 89

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

75 / 89

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

76 / 89

The electro-negative value of fluorine is____________

77 / 89

A bond pair in covalent molecules usually has_________

78 / 89

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

79 / 89

The boiling point of alcohol is ____________

80 / 89

Intermolecular forces are collectively known as__________

81 / 89

Mode of reaction depends upon its_________

82 / 89

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

83 / 89

The electronic configuration of sodium atom is ____________

84 / 89

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

85 / 89

Triple covalent bond involves how many numbers of electrons?

86 / 89

Which of the following is a building block of matter?

87 / 89

The nature of a chemical bond can be predicted by using__________

88 / 89

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

89 / 89

At room temperature, higher molecular mass covalent compounds are ________

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