Chemistry Notes for Class-9 pdf

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

adamgee notes for class 9:

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1 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

2 / 49

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

3 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

4 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

5 / 49

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

6 / 49

سٹاپ لائین سے کیا مراد ہے؟

7 / 49

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

8 / 49

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

9 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

10 / 49

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

11 / 49

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

12 / 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؟

13 / 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؟

14 / 49

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

15 / 49

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

16 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

17 / 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؟

18 / 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؟

19 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

20 / 49

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

21 / 49

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

22 / 49

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

23 / 49

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

24 / 49

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

25 / 49

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

26 / 49

اگر آپ کے آگے گاڑی نے کسی کو راستہ دیا ہے اور گاڑی روک لی ہے آپ اس گاڑی کے پیچھے ہیں تو آپ کیا کریں گے؟

27 / 49

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

28 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

29 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

30 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

31 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

32 / 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؟

33 / 49

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

34 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

35 / 49

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

36 / 49

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

37 / 49

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

38 / 49

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

39 / 49

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

40 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

41 / 49

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

42 / 49

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

43 / 49

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

44 / 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؟

45 / 49

Traffic Violation

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

46 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

47 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

48 / 49

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

49 / 49

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

The ratio of carbon and oxygen in CO2 ________

2 / 50

Which compound has same molecular and empirical formula?

3 / 50

Value of Avogadro number is________

4 / 50

Atom is electrically______

5 / 50

Mass of 3 moles of oxygen atoms is ___________

6 / 50

Empirical formula of sand is________

7 / 50

The molar mass of H2S04 is__________

8 / 50

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

9 / 50

Which of the followings are tri-atomic molecule except?

10 / 50

Brass is a mixture of___________

11 / 50

Example of covalent compound is _________

12 / 50

40g of H3PO4 contains number of moles__________

13 / 50

The mass of one molecule of water is________

14 / 50

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

15 / 50

Formation of which of the following is affected by light_________

16 / 50

Nuclear Chemistry has application in__________

17 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

18 / 50

Fourth state of matter is__________

19 / 50

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

20 / 50

Structure of atom is studied in which branch of chemistry?

21 / 50

Which one is a physical property?

22 / 50

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

23 / 50

Example of mono atomic molecule is___________

24 / 50

Mixture can be separated by method_________

25 / 50

A piece of matter in pure form is termed as _________

26 / 50

Empirical formula of acetic acid (CH3COOH) is _________

27 / 50

Which one is polyatomic molecule?

28 / 50

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

29 / 50

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

30 / 50

The most abundant element occurring in the oceans is_______

31 / 50

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

32 / 50

Empirical formula of glucose is______

33 / 50

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

34 / 50

Valency of carbon is___________

35 / 50

Formula mass of K2SO4 is___________

36 / 50

Which one of the following pairs has the same mass?

37 / 50

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

38 / 50

80 percent elements are____________

39 / 50

Percentage of Argon in nature is____________

40 / 50

Which one is extremely reactive species?

41 / 50

Which type of molecular ions are present in plasma?

42 / 50

1-gram formula of NaCl contains grams________

43 / 50

Elements may be_________

44 / 50

Example of heterogeneous mixture is ___________

45 / 50

The valency of Noble Gases is__________

46 / 50

One amu (atomic mass unit) is equivalent to_______

47 / 50

Which one of following is an example of ionic compound?

48 / 50

Valency of oxygen is___________

49 / 50

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

50 / 50

1-gram atom of carbon contains how many moles 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

Good Luck. . . .  (:

Welcome

Please provide information & fill-up this form

1 / 41

Plum pudding theory was put forward by_________

2 / 41

Neil Bohr won the noble prize in________

3 / 41

Who performed first experiment to split atom?

4 / 41

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

5 / 41

The isotope C-12 is present in abundance of_____________

6 / 41

Neil Bohr presented his model in_______

7 / 41

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

8 / 41

According to Rutherford’s atomic theory atom should produce_________

9 / 41

When U-235 breaks up, it produces_________

10 / 41

Quantum means_________

11 / 41

Which of the following results in the discovery of proton?

12 / 41

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

13 / 41

13C and 14C are both present in nature_______

14 / 41

Which one of the following consists of three subshells?

15 / 41

The value of Planck’s constant is_______

16 / 41

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

17 / 41

How many electrons can be accommodated in N-shell?

18 / 41

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

19 / 41

In 1897, who found electrons in atom?

20 / 41

Electronic configuration of Boron is______

21 / 41

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

22 / 41

The concept of orbit was used by____________

23 / 41

Which one of the following is the most penetrating?

24 / 41

Canal Rays were discovered by_________

25 / 41

John Dalton put forward his atomic theory in the beginning of________

26 / 41

Which isotope is used for diagnosis of goiter?

27 / 41

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

28 / 41

Symbol for Deuterium is ________

29 / 41

Deuterium is used to make________

30 / 41

Rutherford won noble prize in __________

31 / 41

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

32 / 41

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

33 / 41

How many electrons can be accommodated in p-orbital?

34 / 41

Chadwick discovered neutrons in_____

35 / 41

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

36 / 41

Who discovered the proton?

37 / 41

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

38 / 41

How many electrons can be accommodated in L-shell?

39 / 41

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

40 / 41

The p subshell has_________

41 / 41

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

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

Chemistry class 9

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

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-5

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1 / 39

Density of Gold is ______________

2 / 39

Example of amorphous solid is ____________

3 / 39

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

4 / 39

Which state of matter has fixed shape and volume?

5 / 39

In which factor evaporation depends

6 / 39

How many states of matter exist?

7 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

8 / 39

Transition Temperature of Phosphorous is ______

9 / 39

Allotropes of Oxygen are

10 / 39

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

11 / 39

Pressure is a significant property of _________

12 / 39

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

13 / 39

Which one is used to measure pressure in the laboratory?

14 / 39

Density of Liquid is expressed in ___________

15 / 39

A Vehicle Tire gets punctured is the example of_______

16 / 39

French scientist J. Charles presented his Gas law in _________

17 / 39

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

18 / 39

Rate of Diffusion of Gaese depends upon the ___________

19 / 39

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

20 / 39

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

21 / 39

Density of gas is expressed in

22 / 39

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

23 / 39

Body Temperature is measured in __________

24 / 39

Blood pressure is measured by using __________

25 / 39

Transition Temperature of tin is _________

26 / 39

Density of oxygen gas at 20°C grade is ________

27 / 39

Blood pressure is measured by using __________

28 / 39

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

29 / 39

The S.I unit of pressure is ________

30 / 39

Evaporation is the process ___________

31 / 39

Which one is crystalline solid?

32 / 39

Density of oxygen gas at 0°C is __________

33 / 39

Which one is used to measure atmospheric pressure?

34 / 39

Density of Aluminum is ______________

35 / 39

On what factors the boiling point depends upon

36 / 39

Vapour pressure of liquid depends upon the factors__________

37 / 39

01 Atm is equal to

38 / 39

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

39 / 39

Density of Iron 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

Example of liquid-gas solution is_________

2 / 39

Example of solid in solid solution is__________

3 / 39

In soft drink CO2 is _____________

4 / 39

Mist is an example of solution________

5 / 39

Size of particles in true solution is_________

6 / 39

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

7 / 39

Which one of the following solvent is polar?

8 / 39

Smoke in air is example of solution__________

9 / 39

The compounds soluble in water are__________

10 / 39

Which of the following shows tyndall effect?

11 / 39

Tyndall effect is due to___________

12 / 39

Which one of the following solutions contains more water?

13 / 39

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

14 / 39

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

15 / 39

Tyndall effect is shown by________

16 / 39

Concentration is ratio of_______

17 / 39

One molar solution contains one mole of Solute in Solvent volume_____

18 / 39

Which one of the following is heterogeneous mixture?

19 / 39

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

20 / 39

Ionic solids and polar covalent Compounds are soluble in________

21 / 39

Brass and Bronze are considered as_________

22 / 39

When a saturated solution is diluted it turns into______

23 / 39

Hydrogen absorbed in palladium is example of solution ___________

24 / 39

Sea water is a source of naturally occurring elements___________

25 / 39

Air is a example of solution_____

26 / 39

Molarity is the number of moles of solute dissolved in____________

27 / 39

Brass is a solid solution of Zn and__________

28 / 39

Which one is a suspension?

29 / 39

Alcohol in water is example of solution__________

30 / 39

5% (w/w) sugar solution means that________

31 / 39

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

32 / 39

Butter is example of solution_____________

33 / 39

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

34 / 39

Grease, paints, naphthalene are soluble in________

35 / 39

Solubility of which salt increases with the increase of temperature?

36 / 39

Which one is example of colloid?

37 / 39

Example of liquid in solid solution is__________

38 / 39

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

39 / 39

Which salt is used to prepare supersaturated solution?

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class 9 Chapter 7

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1 / 59

Which ionizes in small extent in water___________

2 / 59

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

3 / 59

  1. Chemical formula of rust is__________

4 / 59

Which of the following is a weak electrolyte?

5 / 59

Which acts as anode in Down’s cell?

6 / 59

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

7 / 59

In which cell electrical energy is converted into chemical energy?

8 / 59

The oxidation number of hydrogen in metal hydrides is________

9 / 59

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

10 / 59

Rusting occurs on___________

11 / 59

Which of the following is NOT an electrolytic cell?

12 / 59

The most common example of corrosion is________

13 / 59

Oxidizing agent is a substance which___________

14 / 59

Stainless steel contains___________

15 / 59

The oxidation number of oxygen is +2 in_________

16 / 59

Chemical formula of sodium hyposulphite is _____________

17 / 59

Sodium hyposulphite dissolves____________

18 / 59

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

19 / 59

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

20 / 59

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

21 / 59

Spontaneous chemical reactions take place in____________

22 / 59

Corrosion of iron is called____________

23 / 59

In Nelson’s cell, cathode is made up of__________

24 / 59

Which of the following is NOT an electrolyte?

25 / 59

Cl2 gas is formed, when Cl ions are_________

26 / 59

The percentage of silver in sterling silver is_______

27 / 59

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

28 / 59

Pure water is a ___________

29 / 59

Which of the following is a corrosion resistant metal?

30 / 59

In galvanic cell cathode electrode carries__________

31 / 59

Formation of water from hydrogen and oxygen is________

32 / 59

The oxidation number of sulphur in H2SO4 is_______

33 / 59

In HCl, oxidation number of H is_________

34 / 59

The oxidation number of Group-I elements is_________

35 / 59

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

36 / 59

Which is produced as a result of Redox reaction?

37 / 59

Oxidation always takes place at_______________

38 / 59

Sodium hydroxide is manufactured in__________

39 / 59

Which of the following is a good electrolyte?

40 / 59

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

41 / 59

Who invented first electrolytic cell?

42 / 59

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

43 / 59

Sterling silver is an alloy of silver and________

44 / 59

The oxidation number of chromium in K2Cr2O7 is____________

45 / 59

The oxidation number of all elements in free state is_______

46 / 59

Oxidation involves__________

47 / 59

Which is not a property of fine silver?

48 / 59

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

49 / 59

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

50 / 59

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

51 / 59

Example of electrolytic cell is___________

52 / 59

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

53 / 59

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

54 / 59

The electrolytic cell is made up of____________

55 / 59

Which of the following is a non-electrolyte?

56 / 59

Which metal has a great tendency to corrosion?

57 / 59

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

58 / 59

Which medium accelerates the process of rusting?

59 / 59

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

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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

Which elements are present in 1st Group

2 / 80

Group number tells about the:

3 / 80

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

4 / 80

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

5 / 80

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

6 / 80

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

7 / 80

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

8 / 80

Actinides are belonged to period:

9 / 80

How many elements present in 7th period?

10 / 80

In which year Mendeleev described his periodic law?

11 / 80

When we move from top to bottom ionization energy __________ .

12 / 80

Who are arranged the elements in groups of three

13 / 80

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

14 / 80

Actinide series is started from the elements:

15 / 80

The unit of ionization energy is:

16 / 80

Elements of a period show properties?

17 / 80

Lanthanide is belonged to period:

18 / 80

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

19 / 80

Elements with atomic No 90 to 103 are called:

20 / 80

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

21 / 80

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

22 / 80

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

23 / 80

Long form of periodic table is constructed on the bases of

24 / 80

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

25 / 80

The horizontal lines present in the periodic table are called ________

26 / 80

Transition elements are:

27 / 80

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

28 / 80

All transition elements are _________ .

29 / 80

The vertical columns present in the periodic table are called __________

30 / 80

Atomic size of lithium is ___________

31 / 80

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

32 / 80

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

33 / 80

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

34 / 80

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

35 / 80

The elements or group 3 to 12 are called:

36 / 80

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

37 / 80

The first ionization energy of sodium atom is ______

38 / 80

Electron affinity of fluorine in kjmil-1 is

39 / 80

Which elements are present in 2nd period

40 / 80

Unit of electron affinity is ___________

41 / 80

Normal elements are belonged to:

42 / 80

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

43 / 80

Atomic number of actinium is:

44 / 80

Who were trying to convert inferior metals to superior metals?

45 / 80

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

46 / 80

Atomic size of Neon is ____________

47 / 80

Atomic number of lanthanum is:

48 / 80

Lanthanides series is started from the elements:

49 / 80

The elements of a group show __________ properties:

50 / 80

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

51 / 80

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

52 / 80

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

53 / 80

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

54 / 80

How many elements present in 6th period?

55 / 80

Mark the incorrect statement about ionization energy:

56 / 80

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

57 / 80

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

58 / 80

How many elements block present in modern periodic table?

59 / 80

Group-1 is also called:

60 / 80

Mendeleev’s periodic table was based upon the

61 / 80

All transition elements are belonged to:

62 / 80

How many groups are present in the modern periodic table?

63 / 80

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

64 / 80

Which element are present in group-1?

65 / 80

How many elements present in 1st period?

66 / 80

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

67 / 80

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

68 / 80

Group-17 elements are known as:

69 / 80

Unit of atomic size is _________

70 / 80

Period number tells about the:

71 / 80

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

72 / 80

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

73 / 80

Point out the incorrect statement about electron affinity

74 / 80

Element with Atomic no 58 to 71 are called:

75 / 80

Which element has high value of electro negativity ?

76 / 80

In which year Moseley described his periodic law?

77 / 80

How many periods are present in the modern periodic table?

78 / 80

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

79 / 80

The atomic radii of the elements in periodic table

80 / 80

Along the period, which one of the following decreases:

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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 of the following is a yellow metal?

2 / 44

The flame Color of Calcium is________

3 / 44

Boiling point of Calcium is________

4 / 44

The melting and boiling points of nonmetals are_________

5 / 44

All metals bear________

6 / 44

Boiling point of Sodium is___________

7 / 44

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

8 / 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 ?

9 / 44

Metals lose their electrons easily because________

10 / 44

Density of Calcium is___________

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

Which Option is Correct ?

11 / 44

Which of the following is less malleable?

12 / 44

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

13 / 44

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

14 / 44

Nonmetals form________

15 / 44

Metals are the elements which__________

16 / 44

Which element has high electro-negativity value?

17 / 44

Sodium metal has electrons____________

18 / 44

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

19 / 44

Group-17 elements are called___________

20 / 44

Metals are conductor of heat and electricity________

21 / 44

Melting point of Calcium is___________

22 / 44

Which Metal belongs to Group-11?

23 / 44

Non-Metals are ____________ conductor of heat and electricity.

24 / 44

Flame color of Sodium is_________

25 / 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 ?

26 / 44

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

27 / 44

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

28 / 44

Boiling point of Magnesium is________

29 / 44

Metals can form ions carrying charges____________

30 / 44

Which one of the following is brittle?

31 / 44

Which one is very reactive metal?

32 / 44

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

33 / 44

Melting point of Sodium is__________

34 / 44

Nonmetallic oxides are________

35 / 44

Which one is a least reactive metal?

36 / 44

Which metal exists in liquid form at room temperature?

37 / 44

The flame color of Magnesium is________

38 / 44

Metals possess________

39 / 44

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

40 / 44

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

41 / 44

Metals oxides are________

42 / 44

Which one of the following non-metal is lustrous?

43 / 44

Which group of elements has low ionization energies?

44 / 44

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

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-4

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Chemistry Notes for Class-9 Chapter-4

Structure of Molecule 

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

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

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

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Chemistry Ch#04, 9th Class

Here MCQs for your Revision

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Welcome

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1 / 89

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

2 / 89

The boiling point of water is ____________

3 / 89

Atom achieve stability by attaining electronic configuration of _________

4 / 89

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

5 / 89

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

6 / 89

During the formation of ionic bond, heat____________

7 / 89

The position of an atom in the periodic table indicates its__________

8 / 89

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

9 / 89

Identify which pair has polar covalent bonds________

10 / 89

The difference between electronegativities of hydrogen and chlorine________

11 / 89

Dative covalent bond is also known as________

12 / 89

Nitrogen molecule contain_________

13 / 89

Intermolecular forces are collectively known as__________

14 / 89

A bond pair in covalent molecules usually has_________

15 / 89

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

16 / 89

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

17 / 89

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

18 / 89

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

19 / 89

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

20 / 89

The compounds formed by oppositely charges are known as _________

21 / 89

Which of the following is a building block of matter?

22 / 89

The electro-negative value of fluorine is____________

23 / 89

All the noble gases have their valence electrons_________

24 / 89

A covalent bond formed by two similar atoms is known as________

25 / 89

Metals have the tendency to lose electrons due to ________

26 / 89

The boiling point of NaCl is __________

27 / 89

Hydrogen and helium follow ________

28 / 89

Noble gases are non-reactive because they do not__________

29 / 89

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

30 / 89

How many covalent bonds does C2H2 molecule have?

31 / 89

The force of attractive between water molecules is__________

32 / 89

Which molecule contains a single covalent bond?

33 / 89

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

34 / 89

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

35 / 89

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

36 / 89

Covalent bond is most commonly found between the elements of group_________

37 / 89

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

38 / 89

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

39 / 89

Attaining two electrons in the valence shell is called__________

40 / 89

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

41 / 89

Ionic compounds have________

42 / 89

Which type of attractive forces are present in ionic compounds?

43 / 89

Ice floats on water because____________

44 / 89

Epoxy adhesives are________

45 / 89

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

46 / 89

Which sign indicates partial positive and partial negative charge?

47 / 89

Triple covalent bond involves how many numbers of electrons?

48 / 89

Hydrogen bonding is always found in____________

49 / 89

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

50 / 89

Which of the following is an electron deficient molecule?

51 / 89

The electronic configuration of sodium atom is ____________

52 / 89

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

53 / 89

Which type of bond is present between NH3 and BF3?

54 / 89

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

55 / 89

The boiling point of alcohol is ____________

56 / 89

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

57 / 89

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

58 / 89

Octet rule is __________

59 / 89

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

60 / 89

The nature of a chemical bond can be predicted by using__________

61 / 89

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

62 / 89

Epoxy adhesives are also known as_________

63 / 89

The density of water at 0°C  is_________

64 / 89

Covalent bond involves the _______

65 / 89

Identify the compound which is not soluble in water__________

66 / 89

Mode of reaction depends upon its_________

67 / 89

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

68 / 89

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

69 / 89

Metals usually have ______________

70 / 89

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

71 / 89

Epoxy adhesives can be made________

72 / 89

Atoms react with each other because_________

73 / 89

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

74 / 89

A molecule is formed, when energy of a system___________

75 / 89

Transfer of electrons between elements result in________

76 / 89

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

77 / 89

Non-polar compounds are insoluble in_________

78 / 89

The electropositive elements have tendency to _________

79 / 89

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

80 / 89

Which of the following do not show ions in water?

81 / 89

Which of the following is an example of covalent compound?

82 / 89

The density of ice at 0°C is __________

83 / 89

The electronegative elements have_________

84 / 89

At room temperature, higher molecular mass covalent compounds are ________

85 / 89

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

86 / 89

The melting point of NaCl is___________

87 / 89

Which of the following is the weakest bond amongst them?

88 / 89

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

89 / 89

Which type of adhesives is less expensive to produce?

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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