adamjee notes for class 9

Biology Notes Class-9 Chapter-1

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Biology Notes for Class 9 Chapter 1

Introduction to Biology:

If you are looking for Biology 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 Biology class 9 problems. so read this post and take benefits for your studies and share with your Friends.

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

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Biology Ch#01, 09th Class

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1 / 63

Name of Book written by Bu-Ali-Sina is_____________

2 / 63

Types of tissues present in frog_____________________

3 / 63

The study of the functions of different parts of living organisms is called____________

4 / 63

The cost and profit value of yield of wheat crop can be calculated through____________

5 / 63

An example of plant tissue________

6 / 63

What is true About Amoeba?

7 / 63

The area of the environment in which organism lives_______________

8 / 63

The study of internal structure is called______________

9 / 63

The scientific name Brassica campestris is for the plant________________

10 / 63

Similar cells organized into groups and performing same function are known as ______________

11 / 63

Members of the same species living in same place are called ____________

12 / 63

The division of biology that deals with study of animals is called____________

13 / 63

Percentage composition of oxygen in the protoplasm of living organisms__________

14 / 63

The branch of biology that deals with the study of social behavior of the animals that make societies, is called ______________

15 / 63

Mustard plant is sown in_____________

16 / 63

Percentage composition of water in protoplasm of all living things______________

17 / 63

Total number of elements that occur in Nature are_________

18 / 63

Birth place of Jabir-Bin-Hayan_____________

19 / 63

In how many groups biomolecules are divided?

20 / 63

Profession dealing with production of useful products through micro-organisms, is called ___________

21 / 63

Science is the study that includes _____________

22 / 63

Organ of plant that takes part in sexual reproduction___________

23 / 63

Elements that take part in making body mass of a living organisms______________

24 / 63

Molecular biology is also known as____________

25 / 63

Number of major groups in which all the organisms have been divided__________

26 / 63

Human population in Pakistan in 2010 comprised of_________________

27 / 63

The founder of medicine is___________

28 / 63

Which one is not a complex community?

29 / 63

Which of the following is a micro-molecule?

30 / 63

Zone of life on earth is called ____________

31 / 63

The microscopic study of tissues is known as _______________

32 / 63

Word “Biology” has been derived from________________

33 / 63

Percentage composition of hydrogen in the protoplasm of living organisms ___________

34 / 63

Date of death of Bu-Ali-Sina is ____________

35 / 63

The art of gardening is called ____________

36 / 63

By what name “Bu Ali Sina” is famous in Europe?

37 / 63

Which one organism has colonial mode of life?

38 / 63

Amoeba is a _____________

39 / 63

Study of Insects is called______________

40 / 63

The study of structure and functions of cells and cell organelles is ___________

41 / 63

The study of fossil is called______________

42 / 63

The famous book “AJ-Abil” is written by____________

43 / 63

The study of inheritance is called_______________

44 / 63

Histology is the scientific study of______________

45 / 63

The element mostly present in an Individual form is____________

46 / 63

The study of remains of extinct organisms is called______________

47 / 63

In Biology, the word “Logos” means as________

48 / 63

Study of occurrence and distributions of living organisms in different regions of world, is called __________

49 / 63

Which one of the following is Macromolecule?

50 / 63

An example of plant tissue________

51 / 63

What is true about volvox?

52 / 63

The branch of biology that deals with the study of form and structures of living organism is called_______________

53 / 63

Which level of organization is not visible in plants?

54 / 63

Al-Nabatat and Al-Haywan are written by_____________

55 / 63

Protons and Neutrons are included in level____________

56 / 63

The Surah of Quran which verifies classification is____________

57 / 63

“He made man from clay like the potter”. The verse is taken from____________

58 / 63

Bio-molecules assemble in a particular way and form_____________

59 / 63

The study of Genes and their roles in inheritance is called_______________

60 / 63

Date of birth of Jaber-Bin-Hayan is ______________

61 / 63

Scientific study of living organisms is called____________

62 / 63

The name of writer of “Al-Qanun-fi al-Tib” is ________________

63 / 63

Stomach consists of______________

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Biology Notes, Short Long MCQs for Class 9th

Biology, a new subject for 9th Class, having a lot of concepts, starting from a single definition of the important particle of our universe which is called ‘cell’. In the 8th grade usually, we have to study only one book of science that combines Biology, physics, and Chemistry. 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 Biology. Then, these Biology notes for class 9 are enough, by Understanding Biology 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 Biology for your whole life that’s great, our country also need chemists.

Biology Short Questions class 9 pdf

If any student searching to topics like Biology Notes for 9th class,  Biology Notes for Class 9 pdf, Biology Notes for Class 9 MCQs, Biology Notes for class 9 Gujranwala board, Biology Notes for class 9 Lahore board, Class 9 Biology notes chapter 1, Biology class 9 chapter 1 pdf, Biology class 9 chapter-1 short questions, kips notes of Biology for 9 class, 9th class Biology solved exercises chapter 1, Biology class 9 chapter 1 Solving a Biological Problem, 9th class Biology notes in English pdf download, 9th class Biology solved exercises chapter 1 pdf, 9th class Biology solved exercises chapter 1,  9th class Biology notes in Urdu pdf download, Biology class 9 chapter-1 solved exercise pdf, Biology Notes for Class 9 Chapter-1, 9th class Biology notes in Urdu pdf download, Biology class 9 pdf & adamjee notes class 9 Biology 2022, adamjee notes for class 9 Biology, adamjee notes for class 9, adamjee notes, then all the solution if your problem is available within our website eStudent.pk

Conceptual Questions:

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

                     Chapter-01 – Introduction to Biology

                     Chapter-02 – Solving a Biological Problem

                     Chapter-03 – Biodiversity

                     Chapter-04 – Cells And Tissues

                     Chapter-05 – Cell Cycle

                     Chapter-06 – Enzymes

                     Chapter-07 – Bioenergetics 

                     Chapter-08 – Nutrition

                     Chapter-09 – Transport

                     Pairing Scheme for 2022 – Biology 9th Class

 

Biology Notes Class-9 Chapter-2

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Biology Notes for Class 9 Chapter 2

Solving a Biological Problem:

If you are looking for Biology 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 Biology class 9 problems. so read this post and take benefits for your studies and share with your Friends.

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

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Biology Ch#02, 09th Class

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1 / 62

Logical consequence drawn from hypothesis is called __________

2 / 62

Female mosquitoes need the blood of ________ for the maturation of their eggs.

3 / 62

Ross found mosquitoes multiplying in ______

4 / 62

Physicians were familiar with malaria ___________years ago.

5 / 62

A Hypothesis that is often tested and never rejected is called__________

6 / 62

Era of Biological method in scientific research is __________

7 / 62

Computational and statistical techniques for the analysis of biological data are studied in__________

8 / 62

The bark of cinchona contains a chemical, named ___________

9 / 62

The bark of ________ tree was very suitable for curing malaria.

10 / 62

Ronald Ross belonged to _____________

11 / 62

Quinine is obtained from__________ bark.

12 / 62

“If I examine cells from a blade of grass, then each one will have a nucleus”. This statement is a _______

13 / 62

How many observations were presented by A.F.A king about malaria?

14 / 62

Weight of one liter of water is ___________

15 / 62

The freezing point of water is ___________

16 / 62

Blood clotting in food canal of mosquito is prevented by___________

17 / 62

Which one of the following in not the characteristic of a good hypothesis?

18 / 62

The scientific method in which biological problems are solved is called _________

19 / 62

The malaria is spread in birds by _________

20 / 62

Quantitative observations are considered ___________

21 / 62

Anopheles mosquito causes a disease___________

22 / 62

Female Mosquitoes used by Ross in his experiments ___________

23 / 62

Weight of one liter of ethanol____________

24 / 62

Proportion is expressed by putting a sign _____________

25 / 62

__________is most basic step of biological method.

26 / 62

Summarizing data through the calculation of a mean value is studied in ____________

27 / 62

Who started to know the reason of malaria?

28 / 62

A proposition that might be true is called ___________

29 / 62

Quinine is an effective remedy for ___________

30 / 62

In dengue fever, which cells are shortening?

31 / 62

The problem related to living organisms______________

32 / 62

Ronald Ross performed his experiments in ______________

33 / 62

The information such as names, dates or values made from observations and experimentation is called ___________

34 / 62

Malaria is caused by ____________

35 / 62

Who is responsible for spread of malaria fever?

36 / 62

The hypothesis that stands the test of time are called ___________

37 / 62

Biological Method comprises of ______

38 / 62

“If Plasmodium is the cause of malaria, then all the person ill with malaria should have plasmodium in their blood”. This statement is a called ____________

39 / 62

The tentative explanation of observation is called __________

40 / 62

A theory is supported by a great deal of __________

41 / 62

Which disease has killed more people than any other disease of world?

42 / 62

In “Malaria”, the word “mala” means____________

43 / 62

Galileo performed his experiments in__________

44 / 62

In biological method the next step of hypothesis is called__________

45 / 62

The word Malaria is derived from ______ language.

46 / 62

In which year, A. F. A. King listed his 20 observations about malaria?

47 / 62

Mosquito that transmits dengue fever is called __________

48 / 62

Most effective remedy against malaria until 20th century is ___________

49 / 62

Plasmodium is transferred by___________

50 / 62

"Mosquitoes transmit plasmodium and are involved in spread of malaria" This hypothesis was suggested by _____

51 / 62

Who discovered Plasmodium?

52 / 62

An irrefutable theory is called _____________

53 / 62

Biological method has been playing an important role for the last___________

54 / 62

Mark the incorrect observation about malaria ___________

55 / 62

Malaria in sparrows spread by __________

56 / 62

French Army Physician who worked on malaria in 1878 is __________

57 / 62

A relation between two numbers in terms of quotient is called __________

58 / 62

Bark of Quina- Quina was used for treating_______

59 / 62

Scientists that use scientific method to make new theories are called _________

60 / 62

When was America discovered?

61 / 62

Plasmodium was discovered in____________

62 / 62

Laveran began to search for cause of malaria in __________

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Biology Notes, Short Long MCQs for Class 9th

Biology, a new subject for 9th Class, having a lot of concepts, starting from a single definition of the important particle of our universe which is called ‘cell’. In the 8th grade usually, we have to study only one book of science that combines Biology, physics, and Chemistry. 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 Biology. Then, these Biology notes for class 9 are enough. by Understanding Biology 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 Biology for your whole life that’s great, our country also need chemists & adamjee notes class 9 Biology 2022, adamjee notes for class 9 Biology, adamjee notes for class 9, adamjee notes.

Biology Short Questions class 9 pdf

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

Conceptual Questions:

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

                     Chapter-01 – Introduction to Biology

                     Chapter-02 – Solving a Biological Problem

                     Chapter-03 – Biodiversity

                     Chapter-04 – Cells And Tissues

                     Chapter-05 – Cell Cycle

                     Chapter-06 – Enzymes

                     Chapter-07 – Bioenergetics 

                     Chapter-08 – Nutrition

                     Chapter-09 – Transport

                     Pairing Scheme for 2022 – Biology 9th Class

 

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:

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

adamgee notes for class 9:

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1 / 49

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

2 / 49

کیا دل کا مریض موٹر سائیکل چلا سکتا ہے؟

3 / 49

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

4 / 49

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

5 / 49

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

6 / 49

موٹر وے پر موٹر سائیکل کی رفتار کیا ہے؟

7 / 49

ہسپتال ، سکول اور کالج کے سامنے ہارن بجایا جاسکتا ہے

8 / 49

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

9 / 49

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

10 / 49

موٹر سائیکل پر پیچھے بیٹھے ہوئے سوار پر ـــــ

11 / 49

(U Turn)

یو ٹرن سے کیا مراد ہے؟

12 / 49

سٹاپ لائین سے کیا مراد ہے؟

13 / 49

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

14 / 49

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

15 / 49

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

16 / 49

اگر آپ موٹر سائیکل چلا رہے ہوں تو ــــــ

17 / 49

(Multi Lane System)

ملٹی لین سسٹم  کیا ہے؟

18 / 49

چڑھائی چڑھتے وقت اوور ٹیک کیسے کرسکتے 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

موٹر وہیکل آرڈینینس کی کس دفعہ کے تحت ون ویلنگ ممنوع 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

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

23 / 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؟

24 / 49

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

25 / 49

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

26 / 49

کلر بلائندنس (Color Blindness)

 کا مریض کن سڑکوں پر موٹر سائیکل نہیں چلا سکتا؟

27 / 49

موٹر سائیکل چلانے کے لئے ہیلمٹ کیوں ضروری ہے؟

28 / 49

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

29 / 49

پل پر گاڑی کو کیسے اوور ٹیک کیا جاسکتا ہے؟

30 / 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؟

31 / 49

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

32 / 49

اگر آپ نے چوک سے بائیں مڑنا ہے اور آپ غلطی سے چوک میں دائیں لین میں سب آگے ہیں۔ اب اشارہ سبز ہوتا ہے تو آپ کیا کریں گے؟

33 / 49

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

34 / 49

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

35 / 49

احتیاطی اشارے کس شکل کے ہوتے ہیں؟

36 / 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؟

37 / 49

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

38 / 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؟

39 / 49

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

40 / 49

Traffic Violation

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

41 / 49

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

42 / 49

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

43 / 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؟

44 / 49

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

45 / 49

لازمی اشارے کس شکل کے ہوتے ہیں

46 / 49

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

47 / 49

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

48 / 49

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

49 / 49

احتیاطی اشارے کیس شکل کے ہوتے ہیں؟

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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

Here MCQs for your Revision

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1 / 50

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

2 / 50

Value of Avogadro number is________

3 / 50

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

4 / 50

80 percent elements are____________

5 / 50

Nuclear Chemistry has application in__________

6 / 50

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

7 / 50

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

8 / 50

Which one is polyatomic molecule?

9 / 50

Which one is a physical property?

10 / 50

Which one is extremely reactive species?

11 / 50

The mass of one molecule of water is________

12 / 50

Which one of following is an example of ionic compound?

13 / 50

Which of the followings are tri-atomic molecule except?

14 / 50

Example of heterogeneous mixture is ___________

15 / 50

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

16 / 50

Valency of carbon is___________

17 / 50

Atom is electrically______

18 / 50

Example of mono atomic molecule is___________

19 / 50

Structure of atom is studied in which branch of chemistry?

20 / 50

Mixture can be separated by method_________

21 / 50

Mass of 3 moles of oxygen atoms is ___________

22 / 50

Empirical formula of sand is________

23 / 50

Fourth state of matter is__________

24 / 50

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

25 / 50

The molar mass of H2S04 is__________

26 / 50

Empirical formula of acetic acid (CH3COOH) is _________

27 / 50

Elements may be_________

28 / 50

Formula mass of K2SO4 is___________

29 / 50

1-gram atom of carbon contains how many moles is_________

30 / 50

Empirical formula of glucose is______

31 / 50

Example of covalent compound is _________

32 / 50

Valency of oxygen is___________

33 / 50

The ratio of carbon and oxygen in CO2 ________

34 / 50

The valency of Noble Gases is__________

35 / 50

Percentage of Argon in nature is____________

36 / 50

1-gram formula of NaCl contains grams________

37 / 50

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

38 / 50

One amu (atomic mass unit) is equivalent to_______

39 / 50

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

40 / 50

Which compound has same molecular and empirical formula?

41 / 50

The most abundant element occurring in the oceans is_______

42 / 50

Formation of which of the following is affected by light_________

43 / 50

Which one of the following pairs has the same mass?

44 / 50

Brass is a mixture of___________

45 / 50

40g of H3PO4 contains number of moles__________

46 / 50

Which type of molecular ions are present in plasma?

47 / 50

A piece of matter in pure form is termed as _________

48 / 50

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

49 / 50

Industrial chemistry deals with the Manufacturing of compounds_________

50 / 50

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

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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:

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, class 9 chemistry notes chapter 1, Chemistry class 9 chapter 2 pdf, chemistry notes for class 9 chapter 1 numerical, chemistry notes for class 9 chapter 1 numerical pdf, Chemistry class 9 chapter-2 short questions, 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, then all the solution if your problem is available within our website eStudent.pk.

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

                     Chapter-01 – Fundamentals of Chemistry

                     Chapter-02 – Structure of Atoms 

                     Chapter-03 – Periodic Table and Periodicity of Properties

                     Chapter-04 – Structure of Molecules 

                     Chapter-05 – Physical States of Matter 

                     Chapter-06 – Solutions 

                     Chapter-07 – Electrochemistry 

                     Chapter-08 – Chemical Reactivity 

                     Pairing Scheme for 2021 – Chemistry 9th Class

 

 

 

Chemistry Notes for Class-9 Chapter-2

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Chemistry Notes for Class-9 Chapter-2

Structure of Atoms:

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

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

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

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Chemistry Ch#02, 9th Class

Here MCQs for your Revision

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Welcome

Please provide information & fill-up this form

1 / 41

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

2 / 41

The isotope C-12 is present in abundance of_____________

3 / 41

According to Rutherford’s atomic theory atom should produce_________

4 / 41

In 1897, who found electrons in atom?

5 / 41

Symbol for Deuterium is ________

6 / 41

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

7 / 41

Canal Rays were discovered by_________

8 / 41

Who performed first experiment to split atom?

9 / 41

Which one of the following consists of three subshells?

10 / 41

How many electrons can be accommodated in p-orbital?

11 / 41

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

12 / 41

How many electrons can be accommodated in N-shell?

13 / 41

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

14 / 41

When U-235 breaks up, it produces_________

15 / 41

Neil Bohr presented his model in_______

16 / 41

The value of Planck’s constant is_______

17 / 41

Electronic configuration of Boron is______

18 / 41

John Dalton put forward his atomic theory in the beginning of________

19 / 41

Which of the following results in the discovery of proton?

20 / 41

Quantum means_________

21 / 41

Neil Bohr won the noble prize in________

22 / 41

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

23 / 41

Deuterium is used to make________

24 / 41

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

25 / 41

The p subshell has_________

26 / 41

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

27 / 41

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

28 / 41

Plum pudding theory was put forward by_________

29 / 41

Which isotope is used for diagnosis of goiter?

30 / 41

How many electrons can be accommodated in L-shell?

31 / 41

Who discovered the proton?

32 / 41

Which one of the following is the most penetrating?

33 / 41

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

34 / 41

Chadwick discovered neutrons in_____

35 / 41

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

36 / 41

The concept of orbit was used by____________

37 / 41

Rutherford won noble prize in __________

38 / 41

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

39 / 41

13C and 14C are both present in nature_______

40 / 41

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

41 / 41

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

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Short Question Answers in PDF Format

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Long Question Answers in PDF Format

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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

 

 

 

9th Class Computer Notes Chapter-01

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If you are searching the topic “9th Class Computer Notes Chapter-01” & “9th Class Computer Notes” for matric classes according to new Syllabus then, you are on the right place, because we are providing the Quality material for education of Students and their problems.

9th Class Computer Notes Chapter-01:

MCQs from Text Book Exercise and others included in this Practice panel. By practicing again and again, Student can get good practice on this topic “Problem Solving” i.e. 9th Class Computer Science MCQs Chapter-01.

 

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Computer Ch#01, 09th Class

Here MCQs for your Revision

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

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Welcome

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1 / 53

______________ is a graphical representation of the process but ____________ write these steps in human understandable language.

2 / 53

It is important to _______________ before jumping into the solution of a problem.

3 / 53

Trace table is in form of _________________

4 / 53

In flowchart, ___________ indicate start and end of a flowchart.

5 / 53

____________ is type of test data, which complies with the input requirement of the algorithm.

6 / 53

Trace Table is a technique used to test algorithm as ____________________

7 / 53

In flowchart, taking data from users is called ______________

8 / 53

A clear understanding of a problem ____________

9 / 53

The Solution is verified means; it is _______________

10 / 53

Graphical presentation of the steps to solve a problem is called ____________

11 / 53

The ______________ step is used to performing calculation & storing the result of calculation.

12 / 53

In algorithm__________ notation is used to get input from the user.

13 / 53

__________________is one of the key activates to improve quality of a solution.

14 / 53

Which is not an advantage of flowchart?

15 / 53

If an algorithm is failed during verification, then it is important to ________________

16 / 53

__________ keyword is use in algorithm to show the termination point of the algorithm.

17 / 53

After solving a problem, we need ____________whether it is correct or not, we use Test data.

18 / 53

5-Ws (What, Who, When, Where & Why) are used to __________________

19 / 53

There can be _________ algorithm to solve a single problem.

20 / 53

____________means to test if the solution, is actually solving the same problem for it was designed.

21 / 53

The word algorithm comes from the name of Arabic researcher / writer ______________

22 / 53

In flowchart, ____________ used as conditional operation that determine which one of the two paths to take.

23 / 53

Logical Error means the solution is ________________

24 / 53

“Planning a solution” includes following sub steps______________

25 / 53

During solving a problem, if the problem is not well defined then we can use the strategy, ____________

26 / 53

_________ keyword /Notation is used in algorithm to display value.

27 / 53

Which is not an Importance & Benefits of a flowchart?

28 / 53

Which One is not used in flowchart?

29 / 53

In flowchart, ________ represent Operations to Process and change values.

30 / 53

A set of Steps to Solve a problem is called____________

31 / 53

In flowchart, _______ keyword is used to keep counting the number of input given by user or processing.

32 / 53

During draw a flowchart, _________ is used to display / print the result on some output device.

33 / 53

In problem solving steps after analyzing a problem, which step we have to start?

34 / 53

In flowchart, ____________ is used to display information which is exhibits the processed result.

35 / 53

____________ means to test whether the solution is correct or not.

36 / 53

In flowchart, we use symbols which are connected with the help of “Arrows” to show ______________

37 / 53

In Algorithm ___________ keywords are used for check the condition.

38 / 53

Testing an algorithm using invalid data ensure that _______________

39 / 53

Invalid test Data is type of test data that _____________

40 / 53

Efficiency of algorithm can be measured by _____________

41 / 53

________ keywords are used in algorithm, to transfer control to any other step in an algorithm.

42 / 53

A well-defined problem is one that _____________

43 / 53

Which is the disadvantage of algorithm?

44 / 53

An algorithm is considered more efficient if it takes _____________ to reach the result

45 / 53

Which type of data can be used to test the problem?

46 / 53

In algorithm _________ Notation is used for starting point of an algorithm.

47 / 53

Usually a computer programmer can use these steps _________

48 / 53

In flowchart, ___________ is used to connect parts of a flow chart on different pages.

49 / 53

best statement for a problem: _______________

50 / 53

In flowchart to determine whether a statement is true or false and taking a appropriate step, we use ___________

51 / 53

Designer/ Programmer have option to take these steps____________

52 / 53

______________ is essential to point out the defects and errors in solution of some problem.

53 / 53

If an algorithm is used less space than it may be _____________

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MCQS Chap # 01 – Computer Science 9th Class (Open/ Download)

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Short Questions Chap#01 – Computer Science 9th Class  (Open/ Download)

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Long Questions Chap #01 – Computer Science 9th Class (Open/ Download)

 

We know, the importance of Computer science  study in every class is most important for students, including for students of 9th Class & 10th Class or other classes. If we talk Matric Classes Student of Science Classes or Arts classes, Computer Science is equally important for both Classes. Every Student of 9th & 10th Class is trying to search the topic like “9th Class Computer Notes pdf”, 10th Class Computer Science Notes PDF”, 9th Class Computer MCQs Chapter-01, 9th Class Computer Notes Chapter-01 New Syllabus, Class 9 Computer MCQs Chapter-01 New Syllabus, 9th Class Computer MCQs Chapter-01, adamjee notes class 9 Computer 2022, adamjee notes for class 9 Computer, adamjee notes for class 9, adamjee notes.

Class 9 Computer Science Chapter-Wise Notes

 

 

9th Class Computer Notes Chapter-02

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9th Class Computer MCQs Chapter-02
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Binary System:

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9th Class Computer Notes Chapter-02:

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Computer Ch#02, 09th Class

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1 / 70

“BO93A5” is an example of ______________

2 / 70

Compound proposition is true only if ________________

3 / 70

If “F” is in Hexadecimal, then its binary value is ____________

4 / 70

If “C” is in Hexadecimal, then its binary value is ____________

5 / 70

The main types of Computer Memory is/ are ______________

6 / 70

The number system which has base 10, also it uses ten digits (0-9) is called________

7 / 70

The order of application of two separate terms is not important in _____________

8 / 70

__________ may also be written as “P . Q”

9 / 70

According to Boolean algebra, ___________ is a sentence that can either be true or false.

10 / 70

The number system which has base 16 and it use 16-digits (0to 9, A, B, C, D, E, F) is called _______

11 / 70

This Expression “A + ( B . C ) = ( A + B ) ( A + C )”  is the example of __________

12 / 70

“It is Cold outside” is a ____________

13 / 70

This Expression “( A + B ) + C = A  + ( B + C )” is the example of __________

14 / 70

During conversion Binary to Hexadecimal, if the left group has been less then 4-digits then, we simply ______________

15 / 70

A number system is the system of representation of ____________

16 / 70

This Expression “A + 0 = A”  is the example of __________

17 / 70

ASCII stands for ________________

18 / 70

In primary and secondary storages, data is stored in the form of _________

19 / 70

At least _________ byte(s) is required to store any piece of information in a computer’s memory.

20 / 70

In Non-Volatile memory, if we turn of power, the data stored in devices __________

21 / 70

Expression (A + B ) . (A+C) is equal to ____________

22 / 70

“1001001” is an example of _____________

23 / 70

The number system which has base 2 and it uses only 2-digits (0, 1) is called _______

24 / 70

To Convert ________________________, we divide the number by 2 and take Quotient and Remainder.

25 / 70

The smallest unit of data, can hold only one value 0 or 1 called __________

26 / 70

Every proposition takes one out of two values _________, which is called truth values

27 / 70

To assemble more than one operation and make a single proposition, we use _________

28 / 70

According to _________ law there is no change in result if priority of expressions is changed.

29 / 70

During conversion Binary to Hexadecimal, we make the group from ___________

30 / 70

_____________ may also be written as “P + Q”

31 / 70

Temporary Memory is also called __________

32 / 70

In computer memory, At least one piece of information take place _____________

33 / 70

___________ are assigned on the bases of Truthfulness or falsity of a proposition.

34 / 70

This Expression “A + B  =  B + A” is the example of __________

35 / 70

If “E” is in Hexadecimal, then its binary value is ____________

36 / 70

ASCII Codes are represented in Computer Memory after __________

37 / 70

___________ is used to assemble more than one proposition into one proposition.

38 / 70

If “9” is in Hexadecimal, then its binary value is ____________

39 / 70

A device which can hold data even if it is not connected to any power source, is called __________

40 / 70

___________ may also be written as  ﬧP

41 / 70

To Convert ______________________, divide the number by 16 and take Quotient and Remainder.

42 / 70

Data to a processor is provided through______________

11 characters left

43 / 70

Which Unit size of memory is smallest in computer memory?

44 / 70

Any computer hardware that is used for storing, porting and extracting data is called __________

45 / 70

Which Unit size of memory is biggest in computer memory?

46 / 70

We get a _____________when some logical operator is applied to the Boolean proposition.

47 / 70

All Digital devices / Computers store data in _____________

48 / 70

The logical operator___________ is not a connector but it is used to negate a proposition.

49 / 70

A Truth Table is used to check the truth value of a proposition when ___________ are used.

50 / 70

_____________ is any physical device which used for storing data.

51 / 70

Permanent memory is also called __________

52 / 70

In Boolean algebra, if we use OR Operator, the compound composition is true if ______________

53 / 70

Which Unit size of memory is smallest in computer memory?

54 / 70

Number “17” is equal to ___________ in binary system.

55 / 70

“236598” is an example of _____________

56 / 70

Typical Example of _______________ is Hard drive, Memory Card, Flash Drive.

57 / 70

Best example of _____________ is Random Access Memory (RAM)

58 / 70

Hardware used for Storage devices may be _____________

59 / 70

A device which holds data as long as, it has power supply connected to it, is called _______

60 / 70

  1. A Truth Table is used to check a proposition, weather it is _____________

61 / 70

All the characters on keyboard have an associated code which is called ___________

62 / 70

This is not a characteristic of Secondary storage devices_____________

63 / 70

External Devises are just plug and play, it means________

64 / 70

Hexadecimal system has total _____ numbers.

65 / 70

Commonly used number systems are ______________

66 / 70

Group of Eight bits is enough space to store single ASCII character, which is called _______

67 / 70

______________help us to simplify complex Boolean Expression.

68 / 70

To convert_____________, simply convert each hexadecimal digit to four binary values

69 / 70

1-Petabyte is equal to ______________

  • (1024)4 bytes
  • (1024)6 bytes
  • (1024)5 bytes
  • (1024)7 bytes

Select Correct Option

70 / 70

Which is/ are the characteristic of volatile memory devices?

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MCQs Chap # 02 – Computer Science 9th Class (Open/ Download)

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Short Question Answers Chap # 02 – Computer Science 9th Class (Open/ Download)

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Long Question Answers Chap # 02 – Computer Science 9th Class (Open/ Download)

 

9th Class Computer Science Notes & MCQS:

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Class 9 Computer Science Chapter-Wise Notes