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Biology Notes Class-9 Chapter-7

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Biology Notes for Class 9 Chapter 7

Bioenergetics: 

If you are looking for Biology Notes for Class 9 Chapter-7 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 7

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-07 of Biology 9th Class, Bioenergetics. 

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Biology Ch#07, 09th Class

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1 / 39

In which component of the leaf cells, chlorophyll is present?

2 / 39

Oxygen takes part in aerobic respiration in ______

3 / 39

Fungi and _________bacteria get the prepared food.

4 / 39

The major energy currency of all cells is____

5 / 39

Photosynthesis takes place in ___________

6 / 39

How many molecules of CO2 are produced when krebs cycle operates once?

7 / 39

Chlorophyll pigment absorbs maximum light in wavelengths of______

8 / 39

Photosynthesis is a /an ________ process.

9 / 39

From which bonds of ATP molecule, energy is taken?

10 / 39

Vessels, which transport water and salts to the plant are the components of_______

11 / 39

When a plant was kept in darkness for many days, its leaves turned yellow. Why?

12 / 39

In which of the following metabolic process, oxidation as well as reduction of molecules occur?

13 / 39

The breaking of one phosphate bond releases______ kcal/mole of ATP.

14 / 39

Redox reactions involve exchange of _________

15 / 39

There are ______P-bonds in an ATP molecule.

16 / 39

How many percent of the light falling on the leaf surface is absorbed_________

17 / 39

Fungi Aspergillus is used for making________

18 / 39

The air enters the leaf through___________

19 / 39

The raw materials in photosynthesis are______

20 / 39

_______is an inorganic compound of carbon which have poor energy value.

21 / 39

Ribose is a carbon sugar.

22 / 39

The 6-carbon compounds during the dark reactions of photosynthesis split into “ carbon compound.

23 / 39

______reactions are the direct source of energy.

24 / 39

Electrons are passed to ETC to produce__________

25 / 39

When we work hard, we suffer from muscle fatigue because muscle cells ____

26 / 39

Pyruvic acid is a _______Carbon compound.

27 / 39

Exchange of water vapors and gases occurs in leaf through________

28 / 39

_______is a co-enzyme.

29 / 39

The light reactions of photosynthesis take place on the _____ of chloroplasts.

30 / 39

Which of these can enter into krebs cycle?

31 / 39

Any environmental factor, the absence or deficiency of which can decrease the rate of a metabolic relations known as ______

32 / 39

The potential energy is stored in chemical bonds and is released as __________ energy when _ these bonds break.

33 / 39

In which of the following steps of respiration, CO2 is produced?

34 / 39

The reactions which do not require light during photosynthesis are called reactions.

35 / 39

Final product of anaerobic respiration is_____

36 / 39

ATP was discovered by ____

37 / 39

Glycolysis occurs in _________

38 / 39

In living organisms, redox reactions involve the loss and gain of _______ atom.

39 / 39

The water from the soil enters into the root hairs by the process 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 7, Biology class 9 chapter 6 pdf, Biology class 9 chapter-7 short questions, kips notes of Biology for 9 class, 9th class Biology solved exercises chapter 7, Biology class 9 chapter 7 Solving a Biological Problem, 9th class Biology notes in English pdf download, 9th class Biology solved exercises chapter 7 pdf, 9th class Biology solved exercises chapter 7,  9th class Biology notes in Urdu pdf download, Biology class 9 chapter-7 solved exercise pdf, Biology Notes for Class 9 Chapter-7, 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

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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-6

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Biology Notes for Class 9 Chapter 6

Enzymes:

If you are looking for Biology Notes for Class 9 Chapter-6 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 6

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-06 of Biology 9th Class, Enzymes. 

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Biology Ch#06, 09th Class

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1 / 14

To what category of molecules do enzymes belong?

2 / 14

What is true about cofactors?

3 / 14

Which enzyme breaks the peptide bonds________

4 / 14

When we add more substrate to an already occurring enzymatic reaction and there is no increase in the rate of reaction, what would you predict?

5 / 14

Activation energy is required to ______

6 / 14

Prosthetic groups are__________

7 / 14

Which enzyme converts lipids into fatty acid and glycerol?

8 / 14

Induced Fit model was proposed by_________

9 / 14

Non-protein part of enzymes are_____

10 / 14

Number of discovered enzymes are _______

11 / 14

The substance on which an enzyme act is called _________

12 / 14

What is TRUE about enzymes?

13 / 14

Lock and key Model was proposed by________

14 / 14

Optimum temperature for enzymes of human body is_________

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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 6, Biology class 9 chapter 6 pdf, Biology class 9 chapter-6 short questions, kips notes of Biology for 9 class, 9th class Biology solved exercises chapter 6, Biology class 9 chapter 6 Solving a Biological Problem, 9th class Biology notes in English pdf download, 9th class Biology solved exercises chapter 6 pdf, 9th class Biology solved exercises chapter 6,  9th class Biology notes in Urdu pdf download, Biology class 9 chapter-6 solved exercise pdf, Biology Notes for Class 9 Chapter-6, 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

 

Biology Notes Class-9 Chapter-5

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Biology Notes for Class 9 Chapter 5

Cell Cycle:

If you are looking for Biology Notes for Class 9 Chapter-5 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 5

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-05 of Biology 9th Class, Cell Cycle. 

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Biology Ch#05, 09th Class

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Welcome

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1 / 37

Find the correct statement.

2 / 37

In which phase, cell increases the number of its many organelles and grows in size?

3 / 37

Type of spindle fiber which attaches the chromosomes is called ________

4 / 37

Chromosomes become double during ________

5 / 37

Chromosomes are not visible during__________

6 / 37

Hydra reproduces asexually by _______

7 / 37

The phase which can exist for life is_________

8 / 37

What reason would you suggest for the fact that the total DNA content of each daughter cell is reduced during meiosis?

9 / 37

The exchange of part of chromatids is__________

10 / 37

The longest phase is__________

11 / 37

Which of the following structure is absent in animals?

12 / 37

Prior to cell division, each chromosome replicates or duplicates its genetic material, the products are connected by a centromere and are called_________

13 / 37

The division of nucleus is____________

14 / 37

Which of the following stage of cell division is very different for animal and plant cells?

15 / 37

In which stage of the cell cycle each chromosome is duplicated and so it consists of two chromatids?

16 / 37

Cells of which of the followings are called cancer cells?

17 / 37

Which of the following is unique to mitosis and not a part of meiosis?

18 / 37

Chromatids get separated from each other during_________

19 / 37

If you observe a cell like this one, ______what phase of mitosis is it?

20 / 37

Uncoiling of chromosomes take place during_________

21 / 37

Which of the followings stage is similar in mitosis and meiosis?

22 / 37

Which event distinguishes meiosis from mitosis?

23 / 37

Meiosis discovered in_________

24 / 37

The chromosomes are attached in the equator of spindle in_________

25 / 37

Chromatids are condensed during__________

26 / 37

Which of the following distinguishes meiosis from mitosis?

27 / 37

The condensation of chromosomes is completed during_________

28 / 37

Cytokinesis in animals take place by ________

29 / 37

Necrosis is____

30 / 37

The cell death due to tissue damage is_______

31 / 37

In which stage of the cell cycle most cells spend their lives?

32 / 37

The process of mitosis ensures that_____________

33 / 37

Specific enzymes are synthesized by_______

34 / 37

During which phase of mitosis spindles are formed?

35 / 37

In which stage of the cell cycle, the cell is preparing enzyme for chromosome replication?

36 / 37

For mitosis, the chromosomes of the cells are duplicated during interphase. When do the chromosomes duplicated for meiosis?

37 / 37

Cytokinesis in a plant cell is characterized by ______

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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 4, Biology class 9 chapter 5 pdf, Biology class 9 chapter-5 short questions, kips notes of Biology for 9 class, 9th class Biology solved exercises chapter 5, Biology class 9 chapter 5 Solving a Biological Problem, 9th class Biology notes in English pdf download, 9th class Biology solved exercises chapter 5 pdf, 9th class Biology solved exercises chapter 5,  9th class Biology notes in Urdu pdf download, Biology class 9 chapter-5 solved exercise pdf, Biology Notes for Class 9 Chapter-5, 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

 

Biology Notes Class-9 Chapter-4

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Biology Notes for Class 9 Chapter 4

Cells and Tissues:

If you are looking for Biology 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 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 4

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-04 of Biology 9th Class, Cells and Tissues. 

Best of Luck

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Biology Ch#04, 09th Class

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Welcome

Please provide information & fill-up this form

1 / 52

The mitochondrion function in _____

2 / 52

Magnification of electron microscope is _________

3 / 52

Lysosomes were discovered by___________

4 / 52

Who reported that all animal tissues are also composed of individual cells?

5 / 52

Which one are the sites of protein synthesis?

6 / 52

Who described cells first?

7 / 52

Cell walls are found in these organisms, except for _________

8 / 52

The stacked membranous structure in the chloroplast is ___________

9 / 52

Primary cell wall of plants has a chemical_______

10 / 52

The cells used for transport of impulses are_________

11 / 52

Human body is made up of how many types of cells?

12 / 52

There are micrometers (µm) in one millimeter (mm).

13 / 52

The chloroplast functions in ____________

14 / 52

The thin extensions of the inner mitochondrial membrane are known as __________

15 / 52

The example of bulkiest cells is______

16 / 52

Which of these cellular organelles have their own DNA?

17 / 52

Responsibility of protein synthesis is ___________

18 / 52

Which of these clues would tell you whether a cell is prokaryotic or eukaryotic?

19 / 52

The movement of molecules against the concentration gradient is called__________

20 / 52

The plastids present in fruits are __________

21 / 52

The cells used for secretion of hormones are_______

22 / 52

The plastids present in roots are _______

23 / 52

The resolution of human eye is___________

24 / 52

The cells used for storage in plants are_______

25 / 52

The cells used for support in plants are_______

26 / 52

Rough endoplasmic reticulum is the area in a cell where _________are synthesized.

27 / 52

Which of this material is not a component of the plasma membrane?

28 / 52

The structure present in the prokaryotes is______

29 / 52

Smooth endoplasmic reticulum is the area in a cell where______ are synthesized.

30 / 52

The membranous structure in the chloroplast is__________

31 / 52

Polymer of amino acid and sugar is __________

32 / 52

Plant cells have __________ which are not present in animal cells.

33 / 52

Xylem tissues consist of vessel elements and ___________

34 / 52

The example of long cells are_____

35 / 52

Lignin is present in________

36 / 52

Cell theory was proposed by_________

37 / 52

The is a major component of plant cell walls.

38 / 52

Which of the following are colorless and store starch, proteins and lipids?

39 / 52

The inner chamber of the mitochondria contains a fluid is called___________

40 / 52

The plasma membrane does all of these except ______

41 / 52

Concept of “Omnis cellula e cellula” was given by __________

42 / 52

The cells which can divide in plants are __________

43 / 52

Cellulose is present in___________

44 / 52

Nucleus in the cell was discovered by ___________

45 / 52

Cellular eating is called______

46 / 52

The is a major component of plant cell walls.

47 / 52

The is a major component of plant cell walls.

48 / 52

Xylem and phloem tissues are examples of______

49 / 52

The fluid within the chloroplast is________

50 / 52

Which of the following movement requires energy in the form of ATP?

51 / 52

The smallest cells of bacteria are called_________

52 / 52

The cells used for photosynthesis in plants are_________

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MCQs in PDF Format

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Short Question Answers in PDF Format

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. .

Long Question Answers in PDF Format

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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 4, Biology class 9 chapter 4 pdf, Biology class 9 chapter-4 short questions, kips notes of Biology for 9 class, 9th class Biology solved exercises chapter 4, Biology class 9 chapter 4 Solving a Biological Problem, 9th class Biology notes in English pdf download, 9th class Biology solved exercises chapter 4 pdf, 9th class Biology solved exercises chapter 4,  9th class Biology notes in Urdu pdf download, Biology class 9 chapter-4 solved exercise pdf, Biology Notes for Class 9 Chapter-4, 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 for Class-10 Chapter-15

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Here are important MCQs for Chemistry Notes for Class 10, Chapter 15

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-15 of Chemistry, 10th Class, Water.

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1 / 61

The depletion of which gas results in the death of aquatic life.

2 / 61

Hard water can cause____________

3 / 61

Calcium carbonate is in water _________

4 / 61

Which one of the following diseases causes liver inflammation?

5 / 61

Which element do not cause toxicity in water?

6 / 61

The process by which water rises up from the roots of plants to leaves is called ______________

7 / 61

Which one of the following gases is used to destroy harmful bacteria in water?

8 / 61

How many times the heat capacity of water is greater than that of rocks.

9 / 61

Which element protects teeth from decay?

10 / 61

Water which produces good lather with soap is called __________

11 / 61

Gypsum in water is ____________

12 / 61

Hook worm larvae enter the body through __________

13 / 61

Which is not a heavy metal?

14 / 61

Chemical form of gypsum___________

15 / 61

Which of the following is insoluble in water?

16 / 61

Which one of the followings is not a reason of depletion of O2 from water_________?

17 / 61

Neurological damage is caused by the poisoning of__________

18 / 61

Acute lead poisoning causes dysfunction of_____________

19 / 61

One H2O molecule can form hydrogen bonding with how many other H2O molecules?

20 / 61

Temporary hardness is due to the presence of bicarbonates of __________

21 / 61

Sodium zeolite is naturally occurring reason of___________

22 / 61

Which one of the properties of water is responsible for rising of water plants?

23 / 61

Rapid growth of algae in water bodies is because of detergent having __________

24 / 61

Which one of the following salts makes the water permanently hard?

25 / 61

The boiling point of water is ____________

26 / 61

Some organic compounds are soluble in water due to the presence of __________

27 / 61

Mg2+ and Ca2+ ions react with soap to form calcium and magnesium salts of fatty acids called ___

28 / 61

Soap is the sodium salt of long chain of _____________

29 / 61

The removal of which ion causes water softening.

30 / 61

Vibrious cholera causes _______

31 / 61

Temporary hardness is removed by adding _____________

32 / 61

Permanent hardness is removed by adding__________

33 / 61

Which organ ceases to function during Jaundice?

34 / 61

Which hepatitis is caused by contaminated water?

35 / 61

The freezing point of water is _____________

36 / 61

Water molecules show structure _________

37 / 61

Water dissolves non-ionic compound by ________

38 / 61

Temporary hardness in water can be removed by ___________

39 / 61

The percentage of water in human body is_____

40 / 61

The percentage of potable water on earth is____________

41 / 61

Chemical formula of lime stone is _____________

42 / 61

Specific heat capacity of water is _____________

43 / 61

Sea water is unfit for drinking purpose due to the presence of ____________

44 / 61

Which of the following is soluble in water?

45 / 61

Acute cadmium poisoning causes __________

46 / 61

Which of the following salt is soluble in water?

47 / 61

A disease is caused by excess of bile pigments in the blood is

48 / 61

Temporary hardness is because of______________

49 / 61

The heat capacity of water is _____________

50 / 61

Water has a maximum density at __________

51 / 61

Maximum density of water at 4°C is _______________

52 / 61

Which disease is caused by polluted water?

53 / 61

Inland water includes _________________

54 / 61

Which one of the following diseases causes severe diarrhea and can be fatal?

55 / 61

Hookworm infects ___________

56 / 61

The percentage of oceans in world water is _______

57 / 61

Chemical formula of hypochlorous acid is __________

58 / 61

Industrial effluents are highly____________

59 / 61

Swimming pools are cleaned by the process________

60 / 61

Example of pest is___________

61 / 61

The salts of which element are present in detergent that causes the rapid growth of algae in water bodies is _________

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hello i am gian.11:01:05 Feb 06, 202598%
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hassan09:44:27 Feb 01, 202467%
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zainab20:45:50 Jan 29, 202495%
mr zainab20:29:38 Jan 29, 202486%
H B C S19:53:35 Jan 26, 202481%
Warda khan21:44:58 Jan 06, 202434%
vg20:42:48 Dec 13, 202381%
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Sehar11:40:32 Apr 26, 202337%
Sher14:54:59 Apr 09, 202373%
Yasir21:20:14 Apr 08, 202352%
Talha12:16:11 Mar 20, 202390%
Hoor11:07:26 Feb 28, 202332%
Hjhh17:59:00 Feb 09, 202326%
danish17:23:12 Feb 02, 20233%
807:07:01 Feb 01, 202377%
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Allia22:44:47 Oct 19, 202232%
Alizay06:55:40 Oct 08, 202291%
Alizay06:44:56 Oct 08, 202291%
Alizay06:29:02 Oct 08, 202247%
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Faisalriaz16:18:17 Dec 09, 202098%
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Faisalriaz20:02:19 Dec 08, 202095%
Faisalriaz16:04:53 Dec 08, 202091%

 

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Chemistry Notes, Solved Problems for Class 10th

Chemistry, a new subject for 10th 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 studied only one book of science that combines chemistry, physics, and biology. But as, now we got into 9th & 10th 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 10th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 10 are enough, by Understanding chemistry Notes for 10th 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.

Conceptual Questions Chemistry class 10 pdf

If any student searching to topics like Chemistry Notes for 10th class,  Chemistry Notes for Class 10 pdf, Chemistry Notes for Class 10 MCQs, Chemistry Notes for class 10 Gujranwala board, Chemistry Notes for class 10 Lahore board, Class 10 Chemistry notes chapter 15, Chemistry class 10 chapter 12 pdf, Chemistry class 10 chapter-15 short questions, Chemistry class 10 chapter-15 solved exercise pdf, Chemistry Notes for Class 10 Chapter-15, 10th class chemistry notes in Urdu pdf download, Chemistry class 10 pdf, then all the solution if your problem is available within our website eStudent.pk

 

Chapter wise PDF Notes / Problems / Solution of Chemistry 10th Class

                     Chapter-09 (01) – Chemical Equilibrium

                     Chapter-10 (02) – Acids, Bases & Salts

                     Chapter-11 (03) – Organic Chemistry

                     Chapter-12 (04) – Hydrocarbons

                     Chapter-13 (05) – Biochemistry

                     Chapter-14 (06) – The Atmosphere

                     Chapter-15 (07) – Water

                     Chapter-16 (08) – Chemical Industries

                     Pairing Scheme for 2021 – Chemistry 10th Class

 

 

Chemistry Notes for Class-10 Chapter-16

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Here are important MCQs for Chemistry Notes for Class 10, Chapter 16

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Chemistry Ch#16, 10th Class

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1 / 53

The number of carbon atoms present in gasoline or petrol________

2 / 53

The elements that do not conduct heat and electricity are called_________

3 / 53

An ore consists-of two portions pure metal and impurities called________

4 / 53

The number of carbon atoms present in petroleum ether _________

5 / 53

Raw materials used in Solvay process.

6 / 53

Crude oil is heated in fractionating furnace upto_________

7 / 53

The number of carbon atoms present in petroleum gas_______

8 / 53

Froth flotation process is used to concentrate the ore on________

9 / 53

Which one of the following is not fraction of crude oil ?

10 / 53

Froth flotation process is used to concentrate_________

11 / 53

Concentration is a __________

12 / 53

Which one is not metal?

13 / 53

Which one of the following is used as jet fuel ?

14 / 53

Matte is a mixture of_____________

  • FeS and CuS
  • Cu2O and FeO
  • Cu2S and FeS
  • CuS and FeO

Which Option is Correct ?

15 / 53

In Solvay’s process slaked lime is used to_________

  • Prepare CO2
  • Prepare quick lime
  • Recover ammonia
  • Form Na2CO3

Which Option is Correct?

16 / 53

Concentration of the copper ore is carried out by___________

17 / 53

How many % age of nitrogen present in air by volume?

18 / 53

Extraction of metals from its ores is called___________

19 / 53

Metallurgy involves which of the following steps?

20 / 53

Red hair contains compounds of____________

21 / 53

Compounds of metals exist under earth crust are called_______

22 / 53

The number of carbon atoms present in kerosene oil_______

23 / 53

The number of carbon atoms present in fuel oil_______________

24 / 53

Ammonia is prepared by the process__________

25 / 53

Imperial chemical industries (ICT) was established in_________

26 / 53

Formula of baking soda is________

  • Na2CO3
  • NaHCO3
  • Na2SO4
  • Na3PO4

Which Option is Correct ?

27 / 53

How many % age of urea is used as fertilizers?

28 / 53

Which one of the following is not a fraction of petroleum?

29 / 53

Formula of urea is__________

  • KCNO
  • H2N-CO-NH2
  • HN-CO2-NH
  • H3N-CO-NH3

Which Option is Correct ?

30 / 53

Concentration is a separating technique in which mineral is separated from___________

31 / 53

When NaHCO3 is heated it forms________

  • CO2
  • Ca(OH)2
  • CaCO3
  • CaO

Which Option is Correct ?

32 / 53

In the bessemerization process__________

33 / 53

How many % age of nitrogen in urea fertilizers?

34 / 53

The residual oil is heated above 400-C to produce___________

35 / 53

Ammonical brine is prepared by dissolving ammonia gas in ______

  • NaCl
  • CaCO3
  • CaCl2
  • Na2SO4

Which Option is Correct ?

36 / 53

Process of heating the concentrated ore to high temperature in excess of air is called__________

37 / 53

Which one of the following organic compound is found in gasoline?

  • C2H4
  • C3H8
  • C7H10
  • C12H26

Which Option is Correct ?

38 / 53

Which contains sufficient amount of metal?

39 / 53

The raw materials for the manufacturing of urea are ___________

40 / 53

The number of carbon atoms present in diesel oil______________

41 / 53

Sindh Alkalies Limited was established near Karachi in ___________

42 / 53

Which one of the ore of copper?

43 / 53

Blast furnace usually used for the metallurgy of__________

44 / 53

Blonde hair contains compounds of____________

45 / 53

Sodium carbonate is manufactured by___________

46 / 53

When crude oil is heated in the fractionating tower__________

47 / 53

The process of roasting during metallurgy of copper is carried out in a special furnace called_______

48 / 53

Which one is not metal?

49 / 53

A saturated solution of sodium chloride is called _____________

50 / 53

Formula of soda ash is___________

  • Na2CO3
  • NaHCO3
  • Na2SO4
  • Na3PO4

Which Option is Correct ?

51 / 53

The nitrogen present in urea is used by plants to synthesize_________

52 / 53

When CO2 is passed through the ammonical brine the only salt that precipitates is___________

  • NaHCO3
  • NH4HCO3
  • Na2CO3
  • (NH4)2CO3

Which Option is Correct ?

53 / 53

Brown hair contains___________

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Hamid ali hashmi11:10:41 Mar 17, 202532%
Eman16:04:07 Mar 07, 202543%
Naila19:11:07 Feb 18, 202552%
unknown210:19:50 Feb 06, 202592%
unknown10:05:59 Feb 06, 202575%
Maham13:49:00 Jan 17, 202547%
vvv01:37:50 Apr 01, 202432%
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YUAB22:14:16 Jan 01, 20240%
Moosa kashif12:36:46 Dec 23, 20230%
Moosa kashif12:36:21 Dec 23, 20230%
kutabacha18:51:32 Dec 20, 20230%
Mu20:06:52 Aug 16, 202333%
sadaf shah11:21:29 Jul 22, 202350%
Basharat17:43:52 Jul 17, 202335%
Sehar11:46:47 Apr 26, 202349%
Malik15:20:43 Apr 23, 202364%
faiq05:23:32 Apr 10, 202373%
65trrte05:18:57 Apr 10, 202364%
yourdadf05:12:54 Apr 10, 202343%
Sher15:05:57 Apr 09, 202375%
Haris23:40:55 Apr 02, 202367%
Haris23:29:07 Apr 02, 202337%
Uswa18:08:00 Mar 20, 202332%
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Ali Raza23:21:42 Mar 13, 202318%
fatima12:05:42 Mar 09, 202367%
Mahrukh10:36:56 Mar 03, 202362%
Areeba14:45:42 Feb 22, 202358%
522:24:05 Jan 31, 202362%
Zaid Raheel19:20:21 Dec 29, 202241%
lyka00:59:07 Oct 02, 202249%
lyka00:50:21 Oct 02, 202243%
lyka00:41:16 Oct 02, 202230%
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Abdullah10:32:32 May 16, 202252%
Ubaidillah10:21:57 May 16, 202228%
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MCQs in PDF Format

 

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Short Questions in PDF Format

 

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Long Questions in PDF Format

 

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Chemistry Notes, Solved Problems for Class 10th

Chemistry, a new subject for 10th 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 studied only one book of science that combines chemistry, physics, and biology. But as, now we got into 9th & 10th 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 10th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 10 are enough, by Understanding chemistry Notes for 10th 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.

Conceptual Questions Chemistry class 10 pdf

If any student searching to topics like Chemistry Notes for 10th class,  Chemistry Notes for Class 10 pdf, Chemistry Notes for Class 10 MCQs, Chemistry Notes for class 10 Gujranwala board, Chemistry Notes for class 10 Lahore board, Class 10 Chemistry notes chapter 16, Chemistry class 10 chapter 16 pdf, Chemistry class 10 chapter-16 short questions, Chemistry class 10 chapter-16 solved exercise pdf, Chemistry Notes for Class 10 Chapter-16, 10th class chemistry notes in Urdu pdf download, Chemistry class 10 pdf, then all the solution if your problem is available within our website eStudent.pk

 

Chapter wise PDF Notes / Problems / Solution of Chemistry 10th Class

                     Chapter-09 (01) – Chemical Equilibrium

                     Chapter-10 (02) – Acids, Bases & Salts

                     Chapter-11 (03) – Organic Chemistry

                     Chapter-12 (04) – Hydrocarbons

                     Chapter-13 (05) – Biochemistry

                     Chapter-14 (06) – The Atmosphere

                     Chapter-15 (07) – Water

                     Chapter-16 (08) – Chemical Industries

                     Pairing Scheme for 2022 – Chemistry 10th Class

 

 

Chemistry Notes for Class-10 Chapter-14

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Here are important MCQs for Chemistry Notes for Class 10, Chapter 14

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Chemistry Ch#14, 10th Class

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1 / 77

Which one of the following is not an air pollutant?

2 / 77

Which is not a characteristic of SO2

3 / 77

The pH of acid rain is___________

4 / 77

The gas used by plants to perform photosynthesis is ________

  • O2
  • CO2
  • N2
  • CO

Which Option is Correct?

5 / 77

The region of ozone decomposition in stratosphere is_______

6 / 77

Incinerator reduces solid waste into__________

7 / 77

Ultraviolet radiations can cause___________

8 / 77

A pollutant is a waste material that pollutes_____________

9 / 77

Which gas is emitted due to volcanic eruption?

  • CO2
  • SO2
  • NO2
  • H2

Which Option is Correct?

10 / 77

The Earth’s atmosphere is getting hotter because of____________

11 / 77

A group of gases that maintains temperature of atmosphere are __________

12 / 77

Which gas is the major constituent of troposphere?

13 / 77

The range of temperature in burning solid waste burning in incinerators is_______

14 / 77

The percentage of sunlight absorbed by atmospheric gases is_________

15 / 77

Which factor determines the severity of a pollutant?

16 / 77

Effects of ozone depletion are following except the one_____

17 / 77

Atmosphere has ___________regions.

18 / 77

Forest fires and burning of wood emit_________

  • CO2
  • NO2
  • SO2
  • Cl2

which Option is Correct?

19 / 77

Which gas protects the Earth’s surface from ultraviolet radiations?

  • CO2
  • CO
  • N2
  • O3

Select Correct Option

20 / 77

Almost all air crafts fly in which region?

21 / 77

Catalytic converters convert_____________

  • CO to CO2
  • N2 to NO
  • CO2 to CO
  • N2 to NO2

Which Option is Correct?

22 / 77

Which is not a part of flue gas?

23 / 77

Which is the major effect of global warming?

24 / 77

How many Natural Systems Are Exist on our Earth?

25 / 77

Which is not a poisonous gas?

26 / 77

Mesosphere has a temperature range__________

27 / 77

Ozone layer is not found in__________

28 / 77

Ozone is beneficial for us as it_________

29 / 77

Acid rain affects the aquatic life by clogging fish gills because of__________

30 / 77

Ozone is an allotropic form of____________

31 / 77

The region in which ozone layer depletes is called___________

32 / 77

The solid particle deposit on the filter paper during filtration is called______

33 / 77

The waste products driven out because of the combustion of fossil fuels ________

34 / 77

The envelope of different gases around the earth is called___________

35 / 77

Thermosphere lies beyond__________

36 / 77

Which gas is in involved in ozone depletion?

37 / 77

At which region all weather occurs?

38 / 77

Which gas is responsible in warming the atmosphere?

39 / 77

The percentage of SO2 released by the combustion of coal and petroleum product_____

40 / 77

Buildings are being damaged by acid rain because it attacks_________

41 / 77

Global warming causes rising of the sea level. The cause of global warming is_______

  • CO2 gas
  • SO2 gas
  • NOx gases
  • O3 gases

(Select Correct Option)

42 / 77

By the increase in the concentration of CO2 in air there is __________

43 / 77

The process by which atmospheric nitrogen is turned into nitrates in the soil is called_______

44 / 77

Just above the Earth surface is called __________

45 / 77

Depending upon temperature: variation, atmosphere is divided into how many regions?

46 / 77

Ozone depletion was first noticed in ___________

47 / 77

The gas used by animals to perform respiration is ________

  • O2
  • N2
  • SO2
  • Cl2

Select Correct Option

48 / 77

Normally rain water is weakly acidic because of____________

  • SO3 gas
  • CO2 gas
  • SO2 gas
  • NO2 gas

(Select Correct Option)

49 / 77

Fossil fuel means __________

50 / 77

Iron and steel structure are damaged by___________

51 / 77

Major portion of ozone layer is found in__________

52 / 77

Carbon monoxide is harmful to us because______________

53 / 77

Which is not an air pollutant?

  • CO2
  • SO2
  • CO
  • NH3

Which Option is Correct?

54 / 77

The recombination of O and O2 in mid stratosphere is an_______

55 / 77

Higher concentration of CO causes__________

56 / 77

Which of the following is a poisonous gas?

57 / 77

Global warming is because of_____________

58 / 77

Which gas acts as a glass wall of a green house?

59 / 77

The percentage by volume of nitrogen in dry gas is_______

60 / 77

Which gas is also known as life gas for plants?

  • CO
  • O2
  • CO2
  • NO2

Which Option is Correct?

61 / 77

Which of the following can be used as a fuel?

62 / 77

Which gas is produced by the electrical lightening of air?

  • NO
  • SO2
  • SO3
  • CO2

Select Correct Option

63 / 77

Ozone has a smell like _________

64 / 77

Which one of these pollutants are not found in car exhaust fumes?

  • CO
  • O3
  • NO2
  • SO2

(Select Correct Option)

65 / 77

The pH of water containing CO2 is_____

66 / 77

High concentration of which metal clogs the fish gills.

67 / 77

Infrared radiations emitted by the Earth are absorbed by___________

  • CO2 and H2O
  • N2 and O2
  • CO2 and N2
  • O2 and CO2

Select Correct Option

68 / 77

In the bacterial decay, the compounds of which element are emitted____________

69 / 77

Which one of the followings is not a greenhouse Effect?

70 / 77

Which of the following is a secondary pollutant?

71 / 77

Atmospheric region found between 50-85 km from the earth is_________

72 / 77

PAN strands for__________

73 / 77

The greenhouse effect is proportional to the amount of which gas in air?

  • CO2
  • O2
  • N2
  • All of these

Which Option is Correct

74 / 77

About 99% atmosphere mass lies within_________

75 / 77

99% of atmosphere consists of___________

  • N2 and H2
  • N2 and O2
  • N2 and CO2            
  • O2 and CO2

Select Correct Option

76 / 77

The smell of photocopies machine is due to the presence of_________

77 / 77

Which pollutant is responsible for changing weather?

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Chemistry Notes, Solved Problems for Class 10th

Chemistry, a new subject for 10th 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 studied only one book of science that combines chemistry, physics, and biology. But as, now we got into 9th & 10th 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 10th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 10 are enough, by Understanding chemistry Notes for 10th 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.

Conceptual Questions Chemistry class 10 pdf

If any student searching to topics like Chemistry Notes for 10th class,  Chemistry Notes for Class 10 pdf, Chemistry Notes for Class 10 MCQs, Chemistry Notes for class 10 Gujranwala board, Chemistry Notes for class 10 Lahore board, Class 10 Chemistry notes chapter 14, Chemistry class 10 chapter 12 pdf, Chemistry class 10 chapter-14 short questions, Chemistry class 10 chapter-14 solved exercise pdf, Chemistry Notes for Class 10 Chapter-14, 10th class chemistry notes in Urdu pdf download, Chemistry class 10 pdf, then all the solution if your problem is available within our website eStudent.pk

 

Chapter wise PDF Notes / Problems / Solution of Chemistry 10th Class

                     Chapter-09 (01) – Chemical Equilibrium

                     Chapter-10 (02) – Acids, Bases & Salts

                     Chapter-11 (03) – Organic Chemistry

                     Chapter-12 (04) – Hydrocarbons

                     Chapter-13 (05) – Biochemistry

                     Chapter-14 (06) – The Atmosphere

                     Chapter-15 (07) – Water

                     Chapter-16 (08) – Chemical Industries

                     Pairing Scheme for 2022 – Chemistry 10th Class

 

 

Chemistry Notes for Class-10 Chapter-13

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Here are important MCQs for Chemistry Notes for Class 10, Chapter 13

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-13 of Chemistry, 10th Class, Biochemistry.

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Chemistry Ch#13, 10th Class

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1 / 121

Deficiency of vitamin D cause __________

2 / 121

Polysaccharides is _______solid.

3 / 121

Lipids are macromolecules made up of____________

4 / 121

White viscous fluid (albumen) present in an egg is______________

5 / 121

Enzymes are proteins which have the following properties except___________

6 / 121

The glucose is further polymerized to form_________

7 / 121

Accessories growth factors later named vitamins by________

8 / 121

Esters of butanoic acids have ________ smell.

9 / 121

Margarine is produced by adding hydrogen to vegetable oil at___________

10 / 121

Which of the following is tasteless?

11 / 121

Vitamin B, was discovered by__________

12 / 121

Carbohydrates are ________ in water.

13 / 121

Disease of deficiency of vitamin A is_______

14 / 121

RNA stands for _________

15 / 121

RNA act role as _________

16 / 121

DNA was discovered by__________

17 / 121

Protein is not found in____________

18 / 121

General formula of carbohydrate is_________

  • Cn(H2O)n
  • CH
  • CnH2n
  • CnH2nO

(Select Correct Option)

19 / 121

Solomon and Wales oil is used as __________

20 / 121

Which one of the following is not the characteristics of monosaccharide?

21 / 121

Oil exists in form of___________

22 / 121

Nature of polysaccharides is__________

23 / 121

Chemical formula of amino group is___________

  • NH3
  • NH
  • NH4+
  • COOH

(Select Correct Option)

24 / 121

A bond formed between two amino acids is____________

25 / 121

___________is a poor conductor

26 / 121

Which of the followings is a triglyceride?

27 / 121

Which is a hereditary material?

28 / 121

Eggs, Oils and fats contain vitamin_____________

29 / 121

Which is the natural sugar found in starchy foods?

30 / 121

___________ is an example of pure cellular.

31 / 121

Vitamins are accessory Growth factors they play important role in our body like_____

32 / 121

Carbohydrates is directly used by__________

33 / 121

When glucose and fructose combine, they produce_________

34 / 121

Maltose a disaccharide of two molecules________

35 / 121

Which is not a reducing sugar?

36 / 121

Which of the followings is a disaccharide?

37 / 121

Monosaccharides cannot be _________

38 / 121

Fats exists in_________

39 / 121

Monosaccharides are crystalline solids________

40 / 121

The accumulation of which vitamin causes bone like deposits in the kidney?

41 / 121

The most important disaccharide is__________

42 / 121

The energy provided by carbohydrates in per gram ______

43 / 121

Carbohydrates are synthesized by plants through______

44 / 121

Lipids are made of ___________

45 / 121

When bones are heated, they give____________

46 / 121

Night blindness is because of deficiency of ________

47 / 121

The important mono-saccharides is ______

48 / 121

Amino acids are __________ of protein.

49 / 121

Chemical formula of Stearic acid__________

  • C15H31COOH
  • C17H35COOH
  • C17H37COOH
  • None of these

Select Correct Option

50 / 121

The source of galactose_________

51 / 121

Mono-saccharides are ________sugars.

52 / 121

Amino acids are linked with each other through________

53 / 121

Starch is found in____________

54 / 121

Which one is found in bones?

55 / 121

Fat soluble vitamins are ______

56 / 121

Dextrose solution contain_________ calories of energy.

57 / 121

Tetra-saccharides are classified under__________

58 / 121

Synthesis of protein is directed by____________

59 / 121

Funk discovered vitamin _________

60 / 121

Lipids are macromolecules. They have characteristics except one of the following_________

61 / 121

Which one of the following are amorphous solids?

62 / 121

Deficiency of Vitamin E causes_________

63 / 121

Which one is a proteins?

64 / 121

The nature of enzyme is____________

65 / 121

Vitamins were discovered in________

66 / 121

Photosynthesis process produces______

67 / 121

DNA structure was discovered in __________

68 / 121

Out of twenty how many amino acids can by synthesized by human body?

69 / 121

Rancid butter has________________

70 / 121

Oils and fats are esters of large chain fatty acids with__________

71 / 121

50% dextrose contains approximate amount of energy_________

72 / 121

Denaturing of protein is caused by______________

73 / 121

Ethyl butanoate smells like__________

74 / 121

Low sugar level in human body results in______________

75 / 121

Proteins are essential for the formation of________

76 / 121

Which one of the following statements about glucose and sucrose is incorrect?

77 / 121

Percentage of protein in dry weight of cell is _________

78 / 121

In hydrogenation of vegetable oil catalyst employed is________

79 / 121

Which helps to keep the bowel functioning properly?

80 / 121

Carbohydrates are synthesized by plants through_________

81 / 121

On hydrolysis sucrose produces one unit of glucose and one unit of__________

82 / 121

Which one of the following cannot be hydrolyzed?

83 / 121

________is responsible for the transmission of genetic information.

84 / 121

Glucose and fructose are_________

85 / 121

Which one of the following is a fat-soluble vitamin?

86 / 121

Thousands of amino acids polymerize to form__________

87 / 121

Carbohydrates are molecule_______

88 / 121

Source of simple sugar is_________

89 / 121

Triglycerides are fatty acids____________

90 / 121

___________is essential component living cells.

91 / 121

Which carbohydrate is used directly by muscles for energy?

92 / 121

Methyl butanoate smell like_______

93 / 121

RNA consists of_________

94 / 121

Fats and oils are _________ foods.

95 / 121

Human body uses carbohydrates in the form of_________

96 / 121

The organic compound used as drugs to control bleeding are__________

97 / 121

The percentage of protein in dry weight of cell_______

98 / 121

Glucose is_____________

99 / 121

Margarine is produced by adding ___________ to vegetable oil.

100 / 121

Which one of the following is a reducing sugar?

101 / 121

The most important oligosaccharide is____________

102 / 121

Nucleic acids are made up of long chain of___________

103 / 121

Amino acids are the building blocks of_________

104 / 121

___________ is synthesizes by Plants.

105 / 121

Maltose is commonly found in_________

106 / 121

Gelatin is used in ________

107 / 121

Monosaccharides consists of number of carbon atoms_______

108 / 121

Fructose contain group__________

109 / 121

Butter and fats are obtained from_________

110 / 121

Which helps in lowering of cholesterol level?

111 / 121

Vitamin C is also called________

112 / 121

Carbohydrates regulate the amount of _________ in our body.

113 / 121

Which one of the following vitamins is water soluble?

114 / 121

Carbohydrates are synthesized by plants through photosynthesis process which requires the following except__________

115 / 121

Carbohydrates are__________

116 / 121

Energy provided by carbohydrate is __________

117 / 121

Which is the essential sugar found in milk?

118 / 121

Marine source of oil is _______

119 / 121

Smell of rancid butter is due to the presence of_______________

120 / 121

Starch is commonly found in____________

121 / 121

Ethyl butanoate smells like__________

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MCQs in PDF Format

 

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Short Questions in PDF Format

 

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Long Questions in PDF Format

 

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Chemistry Notes, Solved Problems for Class 10th

Chemistry, a new subject for 10th 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 studied only one book of science that combines chemistry, physics, and biology. But as, now we got into 9th & 10th 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 10th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 10 are enough, by Understanding chemistry Notes for 10th 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.

Conceptual Questions Chemistry class 10 pdf

If any student searching to topics like Chemistry Notes for 10th class,  Chemistry Notes for Class 10 pdf, Chemistry Notes for Class 10 MCQs, Chemistry Notes for class 10 Gujranwala board, Chemistry Notes for class 10 Lahore board, Class 10 Chemistry notes chapter 13, Chemistry class 10 chapter 13 pdf, Chemistry class 10 chapter-13 short questions, Chemistry class 10 chapter-13 solved exercise pdf, Chemistry Notes for Class 10 Chapter-13, 10th class chemistry notes in Urdu pdf download, Chemistry class 10 pdf, then all the solution of your problem is available within our website eStudent.pk

 

Chapter wise PDF Notes / Problems / Solution of Chemistry 10th Class

                     Chapter-09 (01) – Chemical Equilibrium

                     Chapter-10 (02) – Acids, Bases & Salts

                     Chapter-11 (03) – Organic Chemistry

                     Chapter-12 (04) – Hydrocarbons

                     Chapter-13 (05) – Biochemistry

                     Chapter-14 (06) – The Atmosphere

                     Chapter-15 (07) – Water

                     Chapter-16 (08) – Chemical Industries

                     Pairing Scheme for 2022 – Chemistry 10th Class

 

 

Chemistry Notes for Class-10 Chapter-12

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Here are important MCQs for Chemistry Notes for Class 10, Chapter 12

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Chemistry Ch#12, 10th Class

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1 / 96

The compound having at least one benzene ring are called________

2 / 96

Halogenation of methane produces following valuable chemical compounds used as solvents except_______

3 / 96

paraffins means________

4 / 96

Carbon has valency_______

5 / 96

Which of the following is not a hydrocarbon?

  • Methane (CH4)
  • Ethane(C2H6)
  • Water (H2O)
  • Ethyne (C2H2)

Which Option is Correct ?

6 / 96

Hydrogenation of alkenes and alkynes takes place at room temperature in the presence of_____

7 / 96

Incomplete combustion of alkanes produces __________

8 / 96

Ethylene is present in natural gas sometimes to the extent of________

9 / 96

The general formula of alkynes is_________

  • CnH2n
  • CnH2n+2
  • CnH2n-2
  • CnH2n+1

Which Option is Correct ?

10 / 96

Alkanes are also called ________

11 / 96

Banana when ripped produces gas________

12 / 96

Detergents are the sodium salts of__________

13 / 96

Which one of these is a saturated hydrocarbon?

  • C2H4
  • C3H6
  • C4H8
  • C5H12

Which Option is Correct?

14 / 96

Incomplete combustion of alkanes produces________

15 / 96

Which one of the following is a substitution reaction?

16 / 96

Alkenes are insoluble in___________

17 / 96

Which one of the following is more reactive?

18 / 96

Benzene is formed by the polymerization of_______________

19 / 96

Which is used as Anti-freezer?

20 / 96

Banaspati Ghee is also called______

21 / 96

The density of alkane increases with the increase of _________

22 / 96

Which one is the formula of chloromethane?

  • CH2Cl2
  • CCl4
  • CHCl3
  • CH3Cl

Which Option is Correct ?

23 / 96

Number of bonds present in methane________

24 / 96

Alkanes having carbon range in liquid like ______

  • C4 to C6
  • C7 to C10
  • C8 to C10
  • Both C4 to C6 & C7 to C10

Select Correct Option

25 / 96

Oxidation of alkenes produce______

26 / 96

One of the hydrocarbons reacts with one mole of hydrogen to form a saturated hydrocarbon. What formula could be of the X.

  • C3H8
  • C6H12
  • C4H10
  • C7H16

Which Option is Correct?

27 / 96

What is the most necessary condition for the reaction of CH4 with halogen?

28 / 96

Dehydration of alcohols can be carried out with______

  • NaOH
  • KOH
  • H2SO4
  • HCl

Which Option is Correct ?

29 / 96

The formula of oxalic acid is___________

  • (COOH)2
  • HCOOH
  • CH3COOH
  • COOH

Select Correct Option

30 / 96

Traces of acetylene are present in coal gas about ___________

31 / 96

Which is the characteristics property of alkanes?

32 / 96

Carbon tetra chloride is used in_______

33 / 96

Due to increase in molar mass which property increases?

34 / 96

Which compound is used for welding process?

35 / 96

The order of reactivity of hydrogen halides with alkenes is__________

36 / 96

Those Hydrocarbons having high molecular mass are___________

37 / 96

Alkanes are least reactive compounds because they are____________

38 / 96

Some orchids attract bees for pollination by producing_________

39 / 96

Ethene reacts with H2SO4 at temperature of_________

40 / 96

Which of the following is not an organic solvent?

  • C2H5OH
  • CHCl3
  • CCl4
  • H2O

Select Correct Option

41 / 96

Molecular formula of butyne is_____________

  • C4H6
  • C3H4
  • C4H7
  • C4H8

Which Option is Correct ?

42 / 96

In dry cleaning, which chemical is used?

43 / 96

Carbon black is used in the manufacture of_______

44 / 96

Chloroform is used for__________

45 / 96

Alkenes is also called ______

46 / 96

The example of rubbers is ________

47 / 96

Amorphous forms of carbons are______

48 / 96

Alkenes are prepared from alcohols by a process called_________

49 / 96

Which of the following does not occur free in nature?

50 / 96

Alkenes are produced in large amounts by cracking of_________

51 / 96

Which is present 85% in natural gas?

52 / 96

Alcohol is soluble in water due to ________

53 / 96

Which is the simplest alkane?

  • CH4
  • C3H8
  • C2H2
  • C2H4

Which Option is Correct ?

54 / 96

The reduction of alkyl halides takes place in the presence of___________

55 / 96

The Hydrocarbons having double bond are called _________

56 / 96

In shoe polishes, which chemical is used?

57 / 96

If an organic compound has 4 carbon atoms, all singly bonded, it will have the following characteristics except one_________

58 / 96

Addition of hydrogen is called _________

59 / 96

Which of the following is not alcohol?

  • C2H5OH
  • C3H7OH
  • CH3OH
  • Ca(OH)2

Select Correct Option

60 / 96

The end product of oxidation of acetylene is_______

61 / 96

Dehydrohalogenation of alkyl halides take place in the presence of __________

62 / 96

Oxidation of ethene with KMnO4 produces______

63 / 96

Which of the following gas is used in warfare?

64 / 96

A solution of bromine in water having colour________

65 / 96

Condensed formula of ethane is________

  • C3H8
  • C2H6
  • H3CCH3
  • None of These

Which Option is Correct ?

66 / 96

Number of bonds in propene is ______________

67 / 96

Which of the following has higher energy?

68 / 96

The molecular formulae of the first three members of the alkane hydrocarbons are CH4, C2H6 and C3H8. What is the molecular formula for the eighth alkane member, octane, which is found in petrol?

  • C8H8
  • C8H16
  • C8H18
  • C8H20

Which Option is Correct ?

69 / 96

Dehydrohalogenation takes place in the presence of_____________

70 / 96

Substitution reaction is the characteristics of__________

71 / 96

Due to which property alkane are used as fuel___________

72 / 96

Methane is also called ______

73 / 96

Halogenation of alkanes in the presence of diffused sunlight takes place ________

74 / 96

Formula of nascent hydrogen is_______

75 / 96

Which of the following is a synthetic fiber?

76 / 96

Ethylene oxide is used as _________

77 / 96

A hydrocarbon has molecular formula C8H14. What is the molecular formula of the next member of the same homologous series.

  • C9H18
  • C9H16
  • C9H20
  • C9H12

Which Option is Correct?

78 / 96

Di-methy acetylene is also called___________

79 / 96

Which one of the following is a substitution reaction?

80 / 96

Dehalogenation of tetrahalides produces acetylene. This reaction takes place in the presence of___

81 / 96

Methane forms natural gas about___________

82 / 96

The formula of methane _______

  • CH3
  • CH4
  • CH2
  • C2H5

Select Correct Option

83 / 96

Which of the following is not a function of chloroform?

84 / 96

Glyoxal is oxidize into_________

85 / 96

Which of the following property is not present in hydrocarbons?

86 / 96

Alkynes being more reactive than __________

87 / 96

Which gas creates suffocation and causes death?

  • CO
  • CO2
  • SO3
  • SO2

Which Option is Correct ?

88 / 96

Traces of acetylene are present in coal gas about_________

89 / 96

Which one of these hydrocarbon molecules would have no effect on an aqueous solution of bromine?

  • CH4
  • C10H20
  • C2H4
  • C2H2

(Which Option is Correct)

90 / 96

Alkyne forms____________

91 / 96

Chemical formula of chloroform is________

  • CH2Cl2
  • CH3Cl
  • CHCl3
  • CCl4

Which Option is Correct ?

92 / 96

Alkanes do not react in__________

93 / 96

The alkanes consisting of C5 to C10 are__________

94 / 96

Alkanes give reaction only _____

95 / 96

Which of the following is not an example of open chain hydrocarbon?

  • CH4
  • C3H8
  • C2H6
  • C6H6

Select Correct Option

96 / 96

Dehydration means removal of__________

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Fatima Shahid22:36:13 Jan 10, 202556%
M.Binyameen Niazi12:44:08 Dec 25, 202429%
Ruhma01:55:07 Dec 21, 202471%
Seerat19:00:45 Sep 15, 202425%
abdullah00:47:10 Apr 01, 202466%
MUHAMMAD10:41:22 Feb 07, 202469%
rAiMaA>>11:49:56 Jan 31, 202486%
RH>>11:39:04 Jan 31, 202468%
RH11:07:29 Jan 31, 202457%
zurriii10:26:48 Jan 08, 20240%
mm15:28:18 Jan 01, 20240%
m15:23:00 Jan 01, 20240%
aawa12:53:41 Dec 28, 20230%
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1112:52:37 Dec 28, 20230%
tania14:48:34 Dec 27, 20230%
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moosa kashif20:54:22 Dec 21, 20230%
zainab21:08:07 Dec 20, 202312%
abdul19:31:59 Dec 13, 202377%
m01:03:37 Nov 17, 202363%
sadaf shah10:12:28 Jul 22, 202347%
Basharat16:14:39 Jul 14, 202341%
Basharat13:07:07 Jul 14, 202319%
df20:14:23 Apr 25, 202325%
Dr.Abeera Zainab22:55:16 Apr 08, 202328%
hassan21:13:57 Feb 25, 202342%
abdulahad20:05:28 Feb 13, 20235%
Adnan19:44:49 Nov 08, 202275%
RAFIA NIAZI20:57:28 Oct 11, 202213%
Kinza Nasir23:00:27 Oct 09, 202280%
sara14:50:18 Oct 09, 202233%
Abdullah05:17:21 Oct 03, 202253%
Queen08:22:29 Oct 01, 202226%
Zeeshan awan16:13:35 Sep 26, 202282%
Zeeshan awan16:13:35 Sep 26, 202282%
Zeeshan awan15:33:31 Sep 26, 202233%
JamjJz13:50:58 Sep 26, 202259%
Tuu12:07:49 Sep 26, 20222%
Parivash14:16:06 May 15, 202228%
shank shakya21:18:41 May 11, 202238%
Khadim BalOch20:24:23 May 07, 202269%
Amna20:05:28 May 07, 202273%
Faizan13:30:52 Apr 19, 202240%
mantasha00:37:15 Apr 10, 202241%
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Aneeza23:38:49 Apr 09, 202281%
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Chemistry Notes, Solved Problems for Class 10th

Chemistry, a new subject for 10th 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 studied only one book of science that combines chemistry, physics, and biology. But as, now we got into 9th & 10th 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 10th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 10 are enough, by Understanding chemistry Notes for 10th 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.

Conceptual Questions Chemistry class 10 pdf

If any student searching to topics like Chemistry Notes for 10th class,  Chemistry Notes for Class 10 pdf, Chemistry Notes for Class 10 MCQs, Chemistry Notes for class 10 Gujranwala board, Chemistry Notes for class 10 Lahore board, Class 10 Chemistry notes chapter 12, Chemistry class 10 chapter 12 pdf, Chemistry class 10 chapter-12 short questions, Chemistry class 10 chapter-12 solved exercise pdf, Chemistry Notes for Class 10 Chapter-12, 10th class chemistry notes in Urdu pdf download, Chemistry class 10 pdf, then all the solution if your problem is available within our website eStudent.pk

 

Chapter wise PDF Notes / Problems / Solution of Chemistry 10th Class

                     Chapter-09 (01) – Chemical Equilibrium

                     Chapter-10 (02) – Acids, Bases & Salts

                     Chapter-11 (03) – Organic Chemistry

                     Chapter-12 (04) – Hydrocarbons

                     Chapter-13 (05) – Biochemistry

                     Chapter-14 (06) – The Atmosphere

                     Chapter-15 (07) – Water

                     Chapter-16 (08) – Chemical Industries

                     Pairing Scheme for 2021 – Chemistry 10th Class

 

 

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.

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Biology Ch#01, 09th Class

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Welcome

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1 / 63

Al-Nabatat and Al-Haywan are written by_____________

2 / 63

The famous book “AJ-Abil” is written by____________

3 / 63

Science is the study that includes _____________

4 / 63

The founder of medicine is___________

5 / 63

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

6 / 63

Organ of plant that takes part in sexual reproduction___________

7 / 63

Bio-molecules assemble in a particular way and form_____________

8 / 63

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

9 / 63

Stomach consists of______________

10 / 63

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

11 / 63

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

12 / 63

In how many groups biomolecules are divided?

13 / 63

Date of death of Bu-Ali-Sina is ____________

14 / 63

Birth place of Jabir-Bin-Hayan_____________

15 / 63

What is true about volvox?

16 / 63

The scientific name Brassica campestris is for the plant________________

17 / 63

The study of Genes and their roles in inheritance is called_______________

18 / 63

Date of birth of Jaber-Bin-Hayan is ______________

19 / 63

Amoeba is a _____________

20 / 63

The study of inheritance is called_______________

21 / 63

Which of the following is a micro-molecule?

22 / 63

Histology is the scientific study of______________

23 / 63

Mustard plant is sown in_____________

24 / 63

What is true About Amoeba?

25 / 63

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

26 / 63

An example of plant tissue________

27 / 63

Which one of the following is Macromolecule?

28 / 63

Types of tissues present in frog_____________________

29 / 63

Human population in Pakistan in 2010 comprised of_________________

30 / 63

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

31 / 63

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

32 / 63

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

33 / 63

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

34 / 63

Name of Book written by Bu-Ali-Sina is_____________

35 / 63

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

36 / 63

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

37 / 63

The element mostly present in an Individual form is____________

38 / 63

The microscopic study of tissues is known as _______________

39 / 63

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

40 / 63

In Biology, the word “Logos” means as________

41 / 63

Scientific study of living organisms is called____________

42 / 63

Study of Insects is called______________

43 / 63

Percentage composition of hydrogen in the protoplasm of living organisms ___________

44 / 63

The study of remains of extinct organisms is called______________

45 / 63

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

46 / 63

The study of internal structure is called______________

47 / 63

Molecular biology is also known as____________

48 / 63

An example of plant tissue________

49 / 63

Zone of life on earth is called ____________

50 / 63

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

51 / 63

The area of the environment in which organism lives_______________

52 / 63

Word “Biology” has been derived from________________

53 / 63

The study of fossil is called______________

54 / 63

Which one is not a complex community?

55 / 63

Protons and Neutrons are included in level____________

56 / 63

Total number of elements that occur in Nature are_________

57 / 63

The Surah of Quran which verifies classification is____________

58 / 63

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

59 / 63

Percentage composition of oxygen in the protoplasm of living organisms__________

60 / 63

The art of gardening is called ____________

61 / 63

Percentage composition of water in protoplasm of all living things______________

62 / 63

Which one organism has colonial mode of life?

63 / 63

Which level of organization is not visible in plants?

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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

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Tags are biology class 9 chapter 1 solved exercise.

 

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:

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Biology Ch#02, 09th Class

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Welcome

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1 / 62

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

2 / 62

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

3 / 62

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

4 / 62

__________is most basic step of biological method.

5 / 62

In biological method the next step of hypothesis is called__________

6 / 62

Who is responsible for spread of malaria fever?

7 / 62

Blood clotting in food canal of mosquito is prevented by___________

8 / 62

Mark the incorrect observation about malaria ___________

9 / 62

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

10 / 62

Weight of one liter of ethanol____________

11 / 62

The word Malaria is derived from ______ language.

12 / 62

Mosquito that transmits dengue fever is called __________

13 / 62

Bark of Quina- Quina was used for treating_______

14 / 62

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

15 / 62

Biological Method comprises of ______

16 / 62

Era of Biological method in scientific research is __________

17 / 62

Logical consequence drawn from hypothesis is called __________

18 / 62

When was America discovered?

19 / 62

French Army Physician who worked on malaria in 1878 is __________

20 / 62

In dengue fever, which cells are shortening?

21 / 62

Anopheles mosquito causes a disease___________

22 / 62

Galileo performed his experiments in__________

23 / 62

In “Malaria”, the word “mala” means____________

24 / 62

The malaria is spread in birds by _________

25 / 62

Ronald Ross performed his experiments in ______________

26 / 62

Malaria is caused by ____________

27 / 62

Malaria in sparrows spread by __________

28 / 62

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

29 / 62

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

30 / 62

A theory is supported by a great deal of __________

31 / 62

The freezing point of water is ___________

32 / 62

Female Mosquitoes used by Ross in his experiments ___________

33 / 62

Biological method has been playing an important role for the last___________

34 / 62

The bark of cinchona contains a chemical, named ___________

35 / 62

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

36 / 62

Who started to know the reason of malaria?

37 / 62

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

38 / 62

The tentative explanation of observation is called __________

39 / 62

Plasmodium was discovered in____________

40 / 62

Who discovered Plasmodium?

41 / 62

Physicians were familiar with malaria ___________years ago.

42 / 62

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

43 / 62

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

44 / 62

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

45 / 62

An irrefutable theory is called _____________

46 / 62

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

47 / 62

Plasmodium is transferred by___________

48 / 62

A Hypothesis that is often tested and never rejected is called__________

49 / 62

Ronald Ross belonged to _____________

50 / 62

Quantitative observations are considered ___________

51 / 62

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

52 / 62

Proportion is expressed by putting a sign _____________

53 / 62

Weight of one liter of water is ___________

54 / 62

Most effective remedy against malaria until 20th century is ___________

55 / 62

Ross found mosquitoes multiplying in ______

56 / 62

Laveran began to search for cause of malaria in __________

57 / 62

The hypothesis that stands the test of time are called ___________

58 / 62

Quinine is an effective remedy for ___________

59 / 62

Quinine is obtained from__________ bark.

60 / 62

A proposition that might be true is called ___________

61 / 62

The problem related to living organisms______________

62 / 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 ____________

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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

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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-3

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Biology Notes for Class 9 Chapter 3

Biodiversity:

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Here are important MCQs for Biology Notes for Class 9, chapter 3

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Biology Ch#03, 09th Class

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1 / 58

The animal which is unable to reproduce, called ___________

2 / 58

Viruses are belonging to kingdom___________

3 / 58

The basic unit of classification is called ___________

4 / 58

The branch of Biology which deals with classification and traces the evolutionary history of organisms is called __________

5 / 58

Which of the following is highest taxon of classification?

6 / 58

How many kinds of organisms inhabit on the earth?

7 / 58

According to Biologists, the protists are the ancestors of___________

8 / 58

In which year five kingdom classification system was start to proposed?

9 / 58

Which of the following group includes organisms all of which are prokaryotes?

10 / 58

The greatest cause of species extinction is ___________

11 / 58

Who introduced the system of classification of organisms for the first time?

12 / 58

A group of related species is called _______

13 / 58

Biodiversity found on earth today is the result of ____ years of evolution.

14 / 58

How many animals of Indus Dolphin are left today in the Indus river?

15 / 58

The family of human being is called ___________

16 / 58

Scientific name of onion is ____________

17 / 58

Who first introduced and adopted the system of binomial nomenclature?

18 / 58

Which organisms are composed of only proteins?

19 / 58

How many people are added in human population each day?

20 / 58

The plants present in a particular region are called ___________

21 / 58

The cell wall of fungi is made up of_________

22 / 58

How many birds are killed in Chitral during migration?

23 / 58

When was Himalayan Jungle Project started?

24 / 58

Who proposed three kingdom classification system?

25 / 58

Who proposed five kingdom classification system?

26 / 58

The National bird of Pakistan is ___________

27 / 58

The greatest threat to biodiversity on earth today___________

28 / 58

Number of persons increasing in the world population after every minute is______

29 / 58

As per estimation, what was the population of earth 10,000 years ago?

30 / 58

Pakistan signed UN Convention on Combating Desertification in_________

31 / 58

Bacteria are assigned to the kingdom _________

32 / 58

A family is a group of related ___________

33 / 58

A class is a group of related_______

34 / 58

Scientific name of star fish is __________

35 / 58

In which year three kingdom classification system was proposed?

36 / 58

Five-kingdom classification system of whittaker was again modified by ___________

37 / 58

A species that no longer lives in an ecosystem is called __________

38 / 58

Scientific name of house crow is ___________

39 / 58

Carolus linnaeus divided nature into ___________ Kingdoms.

40 / 58

A genus is a group of related __________

41 / 58

Which of the following organism is included in kingdom monera?

42 / 58

Kingdom Protista includes________________

43 / 58

The National animal of Pakistan is __________

44 / 58

The smallest taxon of taxonomy is called _________

45 / 58

Nuclear envelope is absent in ____________

46 / 58

Common example of kingdom fungi is___________

47 / 58

The order of human according to classification is __________

48 / 58

_________ divided the plants into fifteen groups and called them “genera”

49 / 58

The animals present in a particular region are called _______________

50 / 58

The organisms that are composed of circular RNA only are _______

51 / 58

Which organization prepared the first national Red List of Pakistan?

52 / 58

Houbara bustard flies to Pakistan in ____________

53 / 58

A related group of genera comprises of ___________

54 / 58

The order of pea plant is ___________

55 / 58

Who introduced the taxon of “order”?

56 / 58

Which of the following is a cellular particle?

57 / 58

The cross between a male donkey and a female horse produces ___________

58 / 58

Bauhinia variegate is an ornamental tree found 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.

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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