Class 10 Chemistry MCQs Tests

This page contains all the online tests for Class 10 Chemistry MCQs. Students should do the practice of all these tests for getting good marks in fbise board exams. We have prepared all the possible Chemistry MCQs for Class 10.

Class 10 Chemistry MCQs Test Chapterwise

Chapter 9 – Chemical Equilibrium

Practice Tests

Chapter 9 Practice MCQs Test No 1

Chapter 9 Practice MCQs Test No 1

4

Class 10 Chemistry

Chapter 9

Practice MCQs Test No 1

1 / 10

Concentration of reactants and products at equilibrium remains unchanged if:

2 / 10

________ and _________ are main gases of the air.

3 / 10

Which is true about the equilibrium state?

4 / 10

Active mass means:

5 / 10

When a mixture of H2 and I2 is sealed in a flask and temperature is kept at 25°C, following equilibrium is established.
H2 (g) + I2 (g) ⇌ 2HI (g)

Which substance or substances will be present in the equilibrium mixture?

6 / 10

Which of the following catalysts is used to form NH3 gas from Nitrogen and Hydrogen gas?

7 / 10

Which of the following is not the macroscopic characteristic of forward reaction?

8 / 10

Ammonia is produced by the reaction of nitrogen and hydrogen at 450 °C, 200 atm pressure in the presence of a catalyst. The process is known as:

9 / 10

Sulphuric acid is produced on the large scale by the process known as:

10 / 10

A double arrow (⇌) indicates:

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Chapter 9 Practice MCQs Test No 2

Chapter 9 Practice MCQs Test No 2

3

Class 10 Chemistry

Chapter 9

Practice MCQs Test No 2

1 / 8

What is the unit of equilibrium constant for N2 (g) + O2 (g) ⇌ 2NO (g)?

2 / 8

For a general reaction

2A + B ⇌ 2C + D.

The rate of forward reaction will be equal to:

3 / 8

Which of the following reaction will not have any units for Kc?

2A (g) + B (g) ⇌ 3AC (g)

4 / 8

What is the unit of equilibrium constant for N2 (g) + 2O2 (g) ⇌ 2NO2 (g)?

5 / 8

Sulphur Trioxide is prepared according to the following reaction:

2SO2 (g) + O2 (g) ⇌ 2SO3 (g)

The condition of this reaction is:

Fe / 400 °C , 200 atm

6 / 8

For a reversible reaction:
Kc = [C]2 / [A][B]  .

The correct equation for above expression is:

7 / 8

At equilibrium state of a reversible reaction:

8 / 8

In an irreversible reaction, equilibrium is:

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Quiz Tests

Chapter 9 MCQs Quiz

Chapter 9 MCQs Quiz

4

Class 10 Chemistry

Chapter 9

Practice MCQs Test No 1

1 / 10

Which is true about the equilibrium state?

2 / 10

Ammonia is produced by the reaction of nitrogen and hydrogen at 450 °C, 200 atm pressure in the presence of a catalyst. The process is known as:

3 / 10

When a mixture of H2 and I2 is sealed in a flask and temperature is kept at 25°C, following equilibrium is established.
H2 (g) + I2 (g) ⇌ 2HI (g)

Which substance or substances will be present in the equilibrium mixture?

4 / 10

Which of the following is not the macroscopic characteristic of forward reaction?

5 / 10

Sulphuric acid is produced on the large scale by the process known as:

6 / 10

A double arrow (⇌) indicates:

7 / 10

________ and _________ are main gases of the air.

8 / 10

Which of the following catalysts is used to form NH3 gas from Nitrogen and Hydrogen gas?

9 / 10

Active mass means:

10 / 10

Concentration of reactants and products at equilibrium remains unchanged if:

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Chapter 10 – Acids, Bases and Salts

Practice Tests

Chapter 10 Practice MCQs Test No 1

Chapter 10 Practice MCQs Test No 1

1

Class 10 Chemistry

Chapter 10

Practice MCQs Test No 1

1 / 10

KW is called ionization constant of water. Its value can be obtained by:

2 / 10

Which of the following acids is used in the manufacturing of many chemicals, drugs, dyes, paints and explosives?

3 / 10

What is the colour of methyl red in basic solution?

4 / 10

What is the colour of phenolphthalein in acidic medium?

5 / 10

Which of the following is a Lewis base?

6 / 10

Acid rain has pH less than:

7 / 10

Which of the following cannot be classified as Arrhenius acid?

8 / 10

At what pH does Phenolphthalein change its colour?

9 / 10

The gastric juice has pH=1. It means a:

10 / 10

Colour of methyl red in solution of pH=9 is:

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The average score is 30%

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Chapter 10 Practice MCQs Test No 2

Chapter 10 Practice MCQs Test No 2

1

Class 10 Chemistry

Chapter 10

Practice MCQs Test No 2

1 / 10

What is the particular pH range at which potatoes grow?

2 / 10

_________ is used to make liquid soap and shaving cream.

3 / 10

A drain cleaner solution contains 1.0 × 10-8 M, OH- concentration. This solution is:

4 / 10

Green colour in firework is produced by the use of:

5 / 10

NH3 cannot be classified as a base by:

6 / 10

In the following reaction which species is donating an electron pair?
NH3 + BF3 → H3N-BF3

7 / 10

The pH of Lemon juice is '2’. The H+ ion concentration [H+] in the lemon juice is:

8 / 10

Which of the following is a Lewis base?

9 / 10

When [H+] < 1 × 10-7 M, then solution will be:

10 / 10

Consider the following reaction, H2O + HCl ⇌ H3O+ + Cl-, which species is an electron pair acceptor in this reaction?

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The average score is 50%

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Chapter 10 Practice MCQs Test No 3

Chapter 10 Practice MCQs Test No 3

1

Class 10 Chemistry

Chapter 10

Practice MCQs Test No 3

1 / 10

What is the concentration of 𝐻+ ion in the milk of magnesia?

2 / 10

Which of the following acid is used for cleaning of metals, bricks and removing scale from boilers?

3 / 10

What is the particular pH range at which tomatoes grow?

4 / 10

What is the particular pH range at which apples grow?

5 / 10

What is the particular pH range at which onions grow?

6 / 10

Which of the following acids is used in the manufacturing of fertilizers and explosives?

7 / 10

_________ is used to make mortar, plasters and cement.

8 / 10

What is the particular pH range at which carrots grow?

9 / 10

The optimum pH range of a swimming pool is:

10 / 10

Which substance is used as antacid and laxative?

Your score is

The average score is 30%

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Chapter 10 Practice MCQs Test No 4

Chapter 10 Practice MCQs Test No 4

0

Class 10 Chemistry

Chapter 10

Practice MCQs Test No 4

1 / 8

Milk of magnesia neutralizes excess stomach acid, which salt is formed in this reaction?

2 / 8

The main component of gastric juice in the stomach is:

3 / 8

What is the colour of methyl red in acidic medium?

4 / 8

What is the colour of phenolphthalein in basic medium?

5 / 8

Chemical formula of Soda ash is:

6 / 8

At what pH does methyl red change its colour?

7 / 8

Ammonia is a base because it:

8 / 8

Choose Lewis acid:

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Quiz Tests

Chapter 10 MCQs Quiz Test No 1

Chapter 10 MCQs Quiz Test No 1

1

Class 10 Chemistry

Chapter 10

MCQs Quiz Test No 1

1 / 20

A drain cleaner solution contains 1.0 × 10-8 M, OH- concentration. This solution is:

2 / 20

Acid rain has pH less than:

3 / 20

The gastric juice has pH=1. It means a:

4 / 20

Green colour in firework is produced by the use of:

5 / 20

Which of the following is a Lewis base?

6 / 20

What is the colour of methyl red in basic solution?

7 / 20

Colour of methyl red in solution of pH=9 is:

8 / 20

At what pH does Phenolphthalein change its colour?

9 / 20

When [H+] < 1 × 10-7 M, then solution will be:

10 / 20

KW is called ionization constant of water. Its value can be obtained by:

11 / 20

Which of the following is a Lewis base?

12 / 20

Which of the following cannot be classified as Arrhenius acid?

13 / 20

Consider the following reaction, H2O + HCl ⇌ H3O+ + Cl-, which species is an electron pair acceptor in this reaction?

14 / 20

What is the colour of phenolphthalein in acidic medium?

15 / 20

In the following reaction which species is donating an electron pair?
NH3 + BF3 → H3N-BF3

16 / 20

What is the particular pH range at which potatoes grow?

17 / 20

The pH of Lemon juice is '2’. The H+ ion concentration [H+] in the lemon juice is:

18 / 20

NH3 cannot be classified as a base by:

19 / 20

Which of the following acids is used in the manufacturing of many chemicals, drugs, dyes, paints and explosives?

20 / 20

_________ is used to make liquid soap and shaving cream.

Your score is

The average score is 70%

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Chapter 10 MCQs Quiz Test No 2

Chapter 10 MCQs Quiz Test No 2

0

Class 10 Chemistry

Chapter 10

MCQs Quiz Test No 2

1 / 18

Choose Lewis acid:

2 / 18

Which of the following acid is used for cleaning of metals, bricks and removing scale from boilers?

3 / 18

What is the particular pH range at which tomatoes grow?

4 / 18

What is the particular pH range at which apples grow?

5 / 18

Ammonia is a base because it:

6 / 18

_________ is used to make mortar, plasters and cement.

7 / 18

Milk of magnesia neutralizes excess stomach acid, which salt is formed in this reaction?

8 / 18

Which of the following acids is used in the manufacturing of fertilizers and explosives?

9 / 18

At what pH does methyl red change its colour?

10 / 18

Chemical formula of Soda ash is:

11 / 18

What is the colour of phenolphthalein in basic medium?

12 / 18

What is the concentration of 𝐻+ ion in the milk of magnesia?

13 / 18

Which substance is used as antacid and laxative?

14 / 18

What is the particular pH range at which carrots grow?

15 / 18

The main component of gastric juice in the stomach is:

16 / 18

The optimum pH range of a swimming pool is:

17 / 18

What is the colour of methyl red in acidic medium?

18 / 18

What is the particular pH range at which onions grow?

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The average score is 0%

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Chapter 11 – Organic Chemistry

Practice Tests

Chapter 11 Practice MCQs Test No 1

Chapter 11 Practice MCQs Test No 1

1

Class 10 Chemistry

Chapter 11

Practice MCQs Test No 1

1 / 10

Formic acid contains functional group:

2 / 10

Pitch is produced by:

3 / 10

Which coloured solution is produced, when Ketones are mixed with alkaline sodium nitro-prusside solution?

4 / 10

Which of the following is a heterocyclic compound?

5 / 10

If an alkane is having '5’ carbon atoms then the number of Hydrogen atoms in this alkane will be:

6 / 10

The general formula of alkane is:

7 / 10

Phenol gives _______ ppt with bromine water.

8 / 10

In which of the following hydrocarbons, oxygen is attached to two alkyl groups?

9 / 10

__________ is used for artificial ripening of fruits.

10 / 10

Which of the following is a homocyclic compound?

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The average score is 90%

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Chapter 11 Practice MCQs Test No 2

Chapter 11 Practice MCQs Test No 2

0

Class 10 Chemistry

Chapter 11

Practice MCQs Test No 2

1 / 10

The part of the name of an organic compound that tells the number of carbon atoms in the chain is called:

2 / 10

Destructive distillation of coal gives:

3 / 10

Aldehyde gives _______ precipitate with Fehling’s solution.

4 / 10

What is the structural formula of Pyridine?

Question Image

5 / 10

Self-linking ability of carbon is called:

6 / 10

The suffix in the name of an organic compound tells the:

7 / 10

A series of related compounds in which any two adjacent molecules differ by -CH2- group is called _______ series.

8 / 10

__________ is used as a solvent for fats, oils, paints and varnishes.

9 / 10

Which of the following is the general formula of Ether?

10 / 10

The IUPAC name has _____ parts.

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Chapter 11 Practice MCQs Test No 3

Chapter 11 Practice MCQs Test No 3

0

Class 10 Chemistry

Chapter 11

Practice MCQs Test No 3

1 / 10

The general formula for Amines is:

2 / 10

Compound of _________ helps to ensure antiseptic conditions in hospitals operating rooms.

3 / 10

Stem "But" stands for how many carbon atoms?

4 / 10

Which is an alcohol?

5 / 10

Which of the following is an Ether?

6 / 10

The general formula of alkynes is:

7 / 10

Which of the following is the functional group of amine?

8 / 10

Which compound is not a saturated hydrocarbon?

9 / 10

n-pentane: iso-pentane and neo pentane are having different:

10 / 10

The functional group \begin{matrix} O\quad \\ ||\quad \\ \begin{matrix} - & C & - \end{matrix}H \end{matrix} is found in:

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Quiz Tests

Chapter 11 MCQs Quiz Test No 1

Chapter 11 MCQs Quiz Test No 1

1

Class 10 Chemistry

Chapter 11

MCQs Quiz Test No 1

1 / 15

Which of the following is a homocyclic compound?

2 / 15

Formic acid contains functional group:

3 / 15

The general formula of alkane is:

4 / 15

In which of the following hydrocarbons, oxygen is attached to two alkyl groups?

5 / 15

n-pentane: iso-pentane and neo pentane are having different:

6 / 15

Stem "But" stands for how many carbon atoms?

7 / 15

Phenol gives _______ ppt with bromine water.

8 / 15

__________ is used for artificial ripening of fruits.

9 / 15

If an alkane is having '5’ carbon atoms then the number of Hydrogen atoms in this alkane will be:

10 / 15

The functional group \begin{matrix} O\quad \\ ||\quad \\ \begin{matrix} - & C & - \end{matrix}H \end{matrix} is found in:

11 / 15

The general formula for Amines is:

12 / 15

Compound of _________ helps to ensure antiseptic conditions in hospitals operating rooms.

13 / 15

Pitch is produced by:

14 / 15

Which of the following is a heterocyclic compound?

15 / 15

Which coloured solution is produced, when Ketones are mixed with alkaline sodium nitro-prusside solution?

Your score is

The average score is 60%

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Chapter 11 MCQs Quiz Test No 2

Chapter 11 MCQs Quiz Test No 2

0

Class 10 Chemistry

Chapter 11

MCQs Quiz Test No 2

1 / 15

Which compound is not a saturated hydrocarbon?

2 / 15

The general formula of alkynes is:

3 / 15

The part of the name of an organic compound that tells the number of carbon atoms in the chain is called:

4 / 15

A series of related compounds in which any two adjacent molecules differ by -CH2- group is called _______ series.

5 / 15

Which of the following is the general formula of Ether?

6 / 15

Which is an alcohol?

7 / 15

The IUPAC name has _____ parts.

8 / 15

What is the structural formula of Pyridine?

Question Image

9 / 15

__________ is used as a solvent for fats, oils, paints and varnishes.

10 / 15

Self-linking ability of carbon is called:

11 / 15

Destructive distillation of coal gives:

12 / 15

Which of the following is the functional group of amine?

13 / 15

The suffix in the name of an organic compound tells the:

14 / 15

Which of the following is an Ether?

15 / 15

Aldehyde gives _______ precipitate with Fehling’s solution.

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The average score is 0%

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Chapter 12 – Hydrocarbons

Practice Tests

Chapter 12 Practice MCQs Test No 1

Chapter 12 Practice MCQs Test No 1

1

Class 10 Chemistry

Chapter 12

Practice MCQs Test No 1

1 / 10

Which process produces an alkane?

2 / 10

Which of the following is used for dehydrohalogenation of alkyl halides?

3 / 10

The general formula of alkane is:

4 / 10

By dehydration we mean the removal of:

5 / 10

Reduction of Ethylchloride (C2H5Cl) produces:

6 / 10

Which of the following reacts explosively with methane?

7 / 10

Which of the following is evolved during the ripening of fruits and vegetables?

8 / 10

Which of the following is used as domestic fuel?

9 / 10

The reduction of alkyl halides takes place in the presence of:

10 / 10

Which of the following reacts with concentrated alkaline KMnO4 to produce oxalic acid?

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The average score is 100%

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Chapter 12 Practice MCQs Test No 2

Chapter 12 Practice MCQs Test No 2

2

Class 10 Chemistry

Chapter 12

Practice MCQs Test No 2

1 / 10

Acetylene is also known as:

2 / 10

Complete the following reaction:

CH\equiv CH+{ H }_{ 2 }^{ \quad }\xrightarrow [ Ni ]{ 200-300{°C} }

3 / 10

__________ is used to manufacture urea fertilizer.

4 / 10

Ethylene is also known as:

5 / 10

What percent of an alkaline aqueous solution of KMnO4 is used to detect the presence of an Alkene?

6 / 10

The general formula of alkynes is:

7 / 10

Which of the following substance reacts with KMnO4 to produce ethyleneglycol?

8 / 10

Which product is obtained when chloromethane (or methyl chloride) is reduced?

9 / 10

The red color of tomatoes is due to an _______ called Lycopene.

10 / 10

_________ is used as an anti-freeze.

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The average score is 40%

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Practice Tests

  • Exercise MCQs Practice Test
  • Past Papers MCQs Practice Test
  • Extra MCQs Practice Test

Quiz Test

  • Chapter 12 MCQs Grand Test

Chapter 13 – Biochemistry

Practice Tests

  • Exercise MCQs Practice Test
  • Past Papers MCQs Practice Test
  • Extra MCQs Practice Test

Quiz Test

  • Chapter 13 MCQs Grand Test

Chapter 14 – Environmental Chemistry I : Atmosphere

Practice Tests

  • Exercise MCQs Practice Test
  • Past Papers MCQs Practice Test
  • Extra MCQs Practice Test

Quiz Test

  • Chapter 14 MCQs Grand Test

Chapter 15 – Environmental Chemistry II : Water

Practice Tests

  • Exercise MCQs Practice Test
  • Past Papers MCQs Practice Test
  • Extra MCQs Practice Test

Quiz Test

  • Chapter 15 MCQs Grand Test

Chapter 16 – Chemical Industries

Practice Tests

  • Exercise MCQs Practice Test
  • Past Papers MCQs Practice Test
  • Extra MCQs Practice Test

Quiz Test

  • Chapter 16 MCQs Grand Test