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

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

3 / 49

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

4 / 49

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

5 / 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؟

6 / 49

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

7 / 49

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

8 / 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؟

9 / 49

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

10 / 49

سڑک پر یو ٹرن لینے کے لئے کونسا اشارہ ضروری 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

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

13 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے ہیں؟

14 / 49

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

15 / 49

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

16 / 49

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

17 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

18 / 49

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

19 / 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؟

20 / 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؟

21 / 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؟

22 / 49

Traffic Violation

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

23 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

24 / 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؟

25 / 49

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

26 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

27 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

28 / 49

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

29 / 49

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

30 / 49

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

31 / 49

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

32 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

33 / 49

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

34 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

35 / 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؟

36 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

37 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

38 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

39 / 49

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

40 / 49

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

41 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

42 / 49

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

43 / 49

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

44 / 49

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

45 / 49

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

46 / 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؟

47 / 49

سٹاپ لائین سے کیا مراد ہے؟

48 / 49

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

49 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

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Chemistry Notes for Class-9 Chapter-1

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Fundamentals of Chemistry:

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

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

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

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Chemistry Ch#01, 9th Class

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1 / 50

Which one is a physical property?

2 / 50

Which type of molecular ions are present in plasma?

3 / 50

Which of the followings are tri-atomic molecule except?

4 / 50

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

5 / 50

The ratio of carbon and oxygen in CO2 ________

6 / 50

Example of heterogeneous mixture is ___________

7 / 50

Mixture can be separated by method_________

8 / 50

1-gram formula of NaCl contains grams________

9 / 50

Which compound has same molecular and empirical formula?

10 / 50

1-gram atom of carbon contains how many moles is_________

11 / 50

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

12 / 50

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

13 / 50

80 percent elements are____________

14 / 50

The molar mass of H2S04 is__________

15 / 50

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

16 / 50

Formation of which of the following is affected by light_________

17 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

18 / 50

Formula mass of K2SO4 is___________

19 / 50

Example of covalent compound is _________

20 / 50

Brass is a mixture of___________

21 / 50

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

22 / 50

40g of H3PO4 contains number of moles__________

23 / 50

Empirical formula of sand is________

24 / 50

Percentage of Argon in nature is____________

25 / 50

Elements may be_________

26 / 50

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

27 / 50

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

28 / 50

Mass of 3 moles of oxygen atoms is ___________

29 / 50

One amu (atomic mass unit) is equivalent to_______

30 / 50

Atom is electrically______

31 / 50

Nuclear Chemistry has application in__________

32 / 50

Valency of carbon is___________

33 / 50

Which one is extremely reactive species?

34 / 50

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

35 / 50

Value of Avogadro number is________

36 / 50

Empirical formula of glucose is______

37 / 50

The mass of one molecule of water is________

38 / 50

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

39 / 50

The valency of Noble Gases is__________

40 / 50

Example of mono atomic molecule is___________

41 / 50

Valency of oxygen is___________

42 / 50

Empirical formula of acetic acid (CH3COOH) is _________

43 / 50

Fourth state of matter is__________

44 / 50

Which one of following is an example of ionic compound?

45 / 50

Which one of the following pairs has the same mass?

46 / 50

Structure of atom is studied in which branch of chemistry?

47 / 50

The most abundant element occurring in the oceans is_______

48 / 50

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

49 / 50

Which one is polyatomic molecule?

50 / 50

A piece of matter in pure form is termed as _________

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Chemistry Notes, Problems for Class 9th

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

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

adamgee notes for class 10:

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-2

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Chemistry Notes for Class-9 Chapter-2

Structure of Atoms:

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

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

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

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Chemistry Ch#02, 9th Class

Here MCQs for your Revision

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

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1 / 41

Symbol for Deuterium is ________

2 / 41

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

3 / 41

Neil Bohr presented his model in_______

4 / 41

Who discovered the proton?

5 / 41

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

6 / 41

Quantum means_________

7 / 41

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

8 / 41

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

9 / 41

Electronic configuration of Boron is______

10 / 41

Plum pudding theory was put forward by_________

11 / 41

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

12 / 41

How many electrons can be accommodated in L-shell?

13 / 41

The p subshell has_________

14 / 41

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

15 / 41

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

16 / 41

How many electrons can be accommodated in p-orbital?

17 / 41

Which one of the following is the most penetrating?

18 / 41

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

19 / 41

Which of the following results in the discovery of proton?

20 / 41

The isotope C-12 is present in abundance of_____________

21 / 41

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

22 / 41

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

23 / 41

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

24 / 41

13C and 14C are both present in nature_______

25 / 41

Which one of the following consists of three subshells?

26 / 41

The concept of orbit was used by____________

27 / 41

Neil Bohr won the noble prize in________

28 / 41

John Dalton put forward his atomic theory in the beginning of________

29 / 41

Deuterium is used to make________

30 / 41

When U-235 breaks up, it produces_________

31 / 41

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

32 / 41

Rutherford won noble prize in __________

33 / 41

In 1897, who found electrons in atom?

34 / 41

Canal Rays were discovered by_________

35 / 41

The value of Planck’s constant is_______

36 / 41

Who performed first experiment to split atom?

37 / 41

Which isotope is used for diagnosis of goiter?

38 / 41

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

39 / 41

How many electrons can be accommodated in N-shell?

40 / 41

According to Rutherford’s atomic theory atom should produce_________

41 / 41

Chadwick discovered neutrons in_____

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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

Which one is crystalline solid?

2 / 39

Pressure is a significant property of _________

3 / 39

Transition Temperature of tin is _________

4 / 39

Density of Liquid is expressed in ___________

5 / 39

Density of Iron is ___________

6 / 39

Evaporation is the process ___________

7 / 39

Which one is used to measure atmospheric pressure?

8 / 39

A Vehicle Tire gets punctured is the example of_______

9 / 39

Density of gas is expressed in

10 / 39

01 Atm is equal to

11 / 39

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

12 / 39

How many time hydrogen gas diffuse faster than oxygen gas?

13 / 39

Blood pressure is measured by using __________

14 / 39

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

15 / 39

The S.I unit of pressure is ________

16 / 39

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

17 / 39

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

18 / 39

Which state of matter has fixed shape and volume?

19 / 39

Example of amorphous solid is ____________

20 / 39

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

21 / 39

Transition Temperature of Phosphorous is ______

22 / 39

In which factor evaporation depends

23 / 39

Rate of Diffusion of Gaese depends upon the ___________

24 / 39

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

25 / 39

Blood pressure is measured by using __________

26 / 39

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

27 / 39

Density of Aluminum is ______________

28 / 39

Density of oxygen gas at 20°C grade is ________

29 / 39

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

30 / 39

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

31 / 39

On what factors the boiling point depends upon

32 / 39

Vapour pressure of liquid depends upon the factors__________

33 / 39

How many states of matter exist?

34 / 39

Allotropes of Oxygen are

35 / 39

Density of Gold is ______________

36 / 39

Density of oxygen gas at 0°C is __________

37 / 39

Body Temperature is measured in __________

38 / 39

Which one is used to measure pressure in the laboratory?

39 / 39

French scientist J. Charles presented his Gas law in _________

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

 

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-6

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1 / 39

Which one of the following solvent is polar?

2 / 39

Alcohol in water is example of solution__________

3 / 39

Tyndall effect is shown by________

4 / 39

Ionic solids and polar covalent Compounds are soluble in________

5 / 39

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

6 / 39

Smoke in air is example of solution__________

7 / 39

Tyndall effect is due to___________

8 / 39

Example of liquid-gas solution is_________

9 / 39

Which one of the following is heterogeneous mixture?

10 / 39

Concentration is ratio of_______

11 / 39

Solubility of which salt increases with the increase of temperature?

12 / 39

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

13 / 39

Air is a example of solution_____

14 / 39

Brass is a solid solution of Zn and__________

15 / 39

Size of particles in true solution is_________

16 / 39

One molar solution contains one mole of Solute in Solvent volume_____

17 / 39

Grease, paints, naphthalene are soluble in________

18 / 39

Hydrogen absorbed in palladium is example of solution ___________

19 / 39

5% (w/w) sugar solution means that________

20 / 39

Which salt is used to prepare supersaturated solution?

21 / 39

Brass and Bronze are considered as_________

22 / 39

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

23 / 39

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

24 / 39

In soft drink CO2 is _____________

25 / 39

Example of liquid in solid solution is__________

26 / 39

Which of the following shows tyndall effect?

27 / 39

Sea water is a source of naturally occurring elements___________

28 / 39

Butter is example of solution_____________

29 / 39

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

30 / 39

The compounds soluble in water are__________

31 / 39

Which one of the following solutions contains more water?

32 / 39

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

33 / 39

Molarity is the number of moles of solute dissolved in____________

34 / 39

Example of solid in solid solution is__________

35 / 39

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

36 / 39

When a saturated solution is diluted it turns into______

37 / 39

Which one is example of colloid?

38 / 39

Mist is an example of solution________

39 / 39

Which one is a suspension?

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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 metal has a great tendency to corrosion?

2 / 59

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

3 / 59

Sodium hydroxide is manufactured in__________

4 / 59

Which of the following is NOT an electrolyte?

5 / 59

Example of electrolytic cell is___________

6 / 59

Spontaneous chemical reactions take place in____________

7 / 59

Which of the following is a corrosion resistant metal?

8 / 59

The oxidation number of all elements in free state is_______

9 / 59

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

10 / 59

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

11 / 59

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

12 / 59

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

13 / 59

Oxidation always takes place at_______________

14 / 59

  1. Chemical formula of rust is__________

15 / 59

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

16 / 59

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

17 / 59

The oxidation number of sulphur in H2SO4 is_______

18 / 59

Which of the following is a good electrolyte?

19 / 59

The electrolytic cell is made up of____________

20 / 59

Which acts as anode in Down’s cell?

21 / 59

Which medium accelerates the process of rusting?

22 / 59

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

23 / 59

In Nelson’s cell, cathode is made up of__________

24 / 59

Who invented first electrolytic cell?

25 / 59

The most common example of corrosion is________

26 / 59

Which of the following is a non-electrolyte?

27 / 59

Chemical formula of sodium hyposulphite is _____________

28 / 59

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

29 / 59

Pure water is a ___________

30 / 59

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

31 / 59

Formation of water from hydrogen and oxygen is________

32 / 59

Which of the following is a weak electrolyte?

33 / 59

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

34 / 59

Sodium hyposulphite dissolves____________

35 / 59

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

36 / 59

In galvanic cell cathode electrode carries__________

37 / 59

Which of the following is NOT an electrolytic cell?

38 / 59

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

39 / 59

Sterling silver is an alloy of silver and________

40 / 59

Stainless steel contains___________

41 / 59

Oxidation involves__________

42 / 59

In HCl, oxidation number of H is_________

43 / 59

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

44 / 59

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

45 / 59

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

46 / 59

The oxidation number of oxygen is +2 in_________

47 / 59

Cl2 gas is formed, when Cl ions are_________

48 / 59

The oxidation number of hydrogen in metal hydrides is________

49 / 59

The oxidation number of Group-I elements is_________

50 / 59

Which is not a property of fine silver?

51 / 59

The oxidation number of chromium in K2Cr2O7 is____________

52 / 59

The percentage of silver in sterling silver is_______

53 / 59

Oxidizing agent is a substance which___________

54 / 59

Corrosion of iron is called____________

55 / 59

Rusting occurs on___________

56 / 59

Which ionizes in small extent in water___________

57 / 59

Which is produced as a result of Redox reaction?

58 / 59

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

59 / 59

In which cell electrical energy is converted into chemical energy?

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

If any student searching to topics like Chemistry Notes for 9th class,  Chemistry Notes for Class 9 pdf, Chemistry Notes for Class 9 MCQs, Chemistry Notes for class 9 Gujranwala board, Chemistry Notes for class 9 Lahore board, Class 9 Chemistry notes chapter 7, Chemistry class 9 chapter 7 pdf, Chemistry class 9 chapter-7 short questions, kips notes of chemistry for 9 class, 9th class chemistry solved exercises chapter 7, chemistry class 9 chapter 7 solutions, 9th class chemistry notes in English pdf download, 9th class chemistry solved exercises chapter 7 pdf, 9th class chemistry solved exercises chapter 7,  9th class chemistry notes in Urdu pdf download, Chemistry class 9 chapter 7 solved exercise pdf, chemistry class 9 chapter 7 solved exercise pdf, Chemistry Notes for Class 9 Chapter-7, 9th class chemistry notes in Urdu pdf download, Chemistry Notes class 9 pdf, then all the solution if your problem is available within our website eStudent.pk, chemistry class 9 chapter 7 solved exercise pdf.

 

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-3

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Chemistry Notes for Class 9 Chapter 3

Periodic Table and Periodicity of Properties:

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Chemistry Chap#03 9th Class

Chemistry Chap#03, 9th Class

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1 / 80

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

2 / 80

Along the period, which one of the following decreases:

3 / 80

Actinide series is started from the elements:

4 / 80

Transition elements are:

5 / 80

Who were trying to convert inferior metals to superior metals?

6 / 80

Which elements are present in 1st Group

7 / 80

The unit of ionization energy is:

8 / 80

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

9 / 80

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

10 / 80

Lanthanide is belonged to period:

11 / 80

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

12 / 80

Atomic number of actinium is:

13 / 80

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

14 / 80

Mark the incorrect statement about ionization energy:

15 / 80

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

16 / 80

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

17 / 80

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

18 / 80

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

19 / 80

In which year Moseley described his periodic law?

20 / 80

Period number tells about the:

21 / 80

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

22 / 80

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

23 / 80

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

24 / 80

Actinides are belonged to period:

25 / 80

How many elements present in 1st period?

26 / 80

Lanthanides series is started from the elements:

27 / 80

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

28 / 80

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

29 / 80

The first ionization energy of sodium atom is ______

30 / 80

Atomic number of lanthanum is:

31 / 80

The vertical columns present in the periodic table are called __________

32 / 80

Elements with atomic No 90 to 103 are called:

33 / 80

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

34 / 80

Which elements are present in 2nd period

35 / 80

Element with Atomic no 58 to 71 are called:

36 / 80

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

37 / 80

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

38 / 80

How many periods are present in the modern periodic table?

39 / 80

Normal elements are belonged to:

40 / 80

How many elements block present in modern periodic table?

41 / 80

The elements or group 3 to 12 are called:

42 / 80

Atomic size of Neon is ____________

43 / 80

Elements of a period show properties?

44 / 80

All transition elements are belonged to:

45 / 80

The atomic radii of the elements in periodic table

46 / 80

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

47 / 80

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

48 / 80

The elements of a group show __________ properties:

49 / 80

Atomic size of lithium is ___________

50 / 80

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

51 / 80

All transition elements are _________ .

52 / 80

Mendeleev’s periodic table was based upon the

53 / 80

Group-17 elements are known as:

54 / 80

In which year Mendeleev described his periodic law?

55 / 80

Unit of electron affinity is ___________

56 / 80

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

57 / 80

Point out the incorrect statement about electron affinity

58 / 80

Long form of periodic table is constructed on the bases of

59 / 80

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

60 / 80

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

61 / 80

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

62 / 80

The horizontal lines present in the periodic table are called ________

63 / 80

Who are arranged the elements in groups of three

64 / 80

Group-1 is also called:

65 / 80

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

66 / 80

Which element are present in group-1?

67 / 80

How many elements present in 7th period?

68 / 80

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

69 / 80

When we move from top to bottom ionization energy __________ .

70 / 80

Unit of atomic size is _________

71 / 80

Group number tells about the:

72 / 80

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

73 / 80

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

74 / 80

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

75 / 80

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

76 / 80

How many elements present in 6th period?

77 / 80

How many groups are present in the modern periodic table?

78 / 80

Which element has high value of electro negativity ?

79 / 80

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

80 / 80

Electron affinity of fluorine in kjmil-1 is

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Chemistry Notes, Problems for Class 9th

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

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

Chemistry class 9 pdf

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

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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

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1 / 44

Non-Metals are ____________ conductor of heat and electricity.

2 / 44

Melting point of Sodium is__________

3 / 44

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

4 / 44

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

5 / 44

Which of the following is a yellow metal?

6 / 44

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

7 / 44

Nonmetals form________

8 / 44

All metals bear________

9 / 44

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

10 / 44

Which metal exists in liquid form at room temperature?

11 / 44

Boiling point of Calcium is________

12 / 44

Which Metal belongs to Group-11?

13 / 44

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

14 / 44

Metals are the elements which__________

15 / 44

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

16 / 44

Flame color of Sodium is_________

17 / 44

Group-17 elements are called___________

18 / 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 ?

19 / 44

Sodium metal has electrons____________

20 / 44

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

21 / 44

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

22 / 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 ?

23 / 44

Boiling point of Sodium is___________

24 / 44

Metals can form ions carrying charges____________

25 / 44

Which group of elements has low ionization energies?

26 / 44

Metals oxides are________

27 / 44

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

28 / 44

Which element has high electro-negativity value?

29 / 44

Which one of the following non-metal is lustrous?

30 / 44

Which of the following is less malleable?

31 / 44

The flame color of Magnesium is________

32 / 44

Boiling point of Magnesium is________

33 / 44

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

34 / 44

Metals possess________

35 / 44

Metals lose their electrons easily because________

36 / 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 ?

37 / 44

The melting and boiling points of nonmetals are_________

38 / 44

Melting point of Calcium is___________

39 / 44

Which one of the following is brittle?

40 / 44

Metals are conductor of heat and electricity________

41 / 44

The flame Color of Calcium is________

42 / 44

Nonmetallic oxides are________

43 / 44

Which one is a least reactive metal?

44 / 44

Which one is very reactive metal?

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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

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

2 / 89

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

3 / 89

Atom achieve stability by attaining electronic configuration of _________

4 / 89

The electro-negative value of fluorine is____________

5 / 89

The electronegative elements have_________

6 / 89

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

7 / 89

Identify the compound which is not soluble in water__________

8 / 89

The position of an atom in the periodic table indicates its__________

9 / 89

Which type of bond is present between NH3 and BF3?

10 / 89

The electropositive elements have tendency to _________

11 / 89

Mode of reaction depends upon its_________

12 / 89

Which type of attractive forces are present in ionic compounds?

13 / 89

Hydrogen and helium follow ________

14 / 89

Epoxy adhesives are also known as_________

15 / 89

Metals usually have ______________

16 / 89

Transfer of electrons between elements result in________

17 / 89

Which molecule contains a single covalent bond?

18 / 89

Which of the following is the weakest bond amongst them?

19 / 89

A bond pair in covalent molecules usually has_________

20 / 89

At room temperature, higher molecular mass covalent compounds are ________

21 / 89

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

22 / 89

The density of ice at 0°C is __________

23 / 89

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

24 / 89

Epoxy adhesives are________

25 / 89

Triple covalent bond involves how many numbers of electrons?

26 / 89

Intermolecular forces are collectively known as__________

27 / 89

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

28 / 89

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

29 / 89

Ice floats on water because____________

30 / 89

The boiling point of water is ____________

31 / 89

Ionic compounds have________

32 / 89

Which of the following do not show ions in water?

33 / 89

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

34 / 89

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

35 / 89

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

36 / 89

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

37 / 89

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

38 / 89

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

39 / 89

Covalent bond involves the _______

40 / 89

Which type of adhesives is less expensive to produce?

41 / 89

A covalent bond formed by two similar atoms is known as________

42 / 89

Which of the following is an example of covalent compound?

43 / 89

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

44 / 89

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

45 / 89

The compounds formed by oppositely charges are known as _________

46 / 89

Dative covalent bond is also known as________

47 / 89

During the formation of ionic bond, heat____________

48 / 89

The boiling point of alcohol is ____________

49 / 89

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

50 / 89

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

51 / 89

Octet rule is __________

52 / 89

Non-polar compounds are insoluble in_________

53 / 89

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

54 / 89

How many covalent bonds does C2H2 molecule have?

55 / 89

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

56 / 89

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

57 / 89

Noble gases are non-reactive because they do not__________

58 / 89

Covalent bond is most commonly found between the elements of group_________

59 / 89

Atoms react with each other because_________

60 / 89

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

61 / 89

Identify which pair has polar covalent bonds________

62 / 89

The density of water at 0°C  is_________

63 / 89

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

64 / 89

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

65 / 89

A molecule is formed, when energy of a system___________

66 / 89

Hydrogen bonding is always found in____________

67 / 89

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

68 / 89

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

69 / 89

Epoxy adhesives can be made________

70 / 89

The force of attractive between water molecules is__________

71 / 89

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

72 / 89

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

73 / 89

Metals have the tendency to lose electrons due to ________

74 / 89

Attaining two electrons in the valence shell is called__________

75 / 89

Which sign indicates partial positive and partial negative charge?

76 / 89

Nitrogen molecule contain_________

77 / 89

The boiling point of NaCl is __________

78 / 89

All the noble gases have their valence electrons_________

79 / 89

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

80 / 89

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

81 / 89

Which of the following is an electron deficient molecule?

82 / 89

The melting point of NaCl is___________

83 / 89

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

84 / 89

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

85 / 89

The nature of a chemical bond can be predicted by using__________

86 / 89

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

87 / 89

The electronic configuration of sodium atom is ____________

88 / 89

Which of the following is a building block of matter?

89 / 89

The difference between electronegativities of hydrogen and chlorine________

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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