Chemistry States of Matter Online Quiz Test MCQs

Given on this page is a free online quiz which includes important questions and answers about the States of Matter. All the individuals who want to improve their general knowledge or are currently preparing for any written exam related to this subject can now do so with ease by using our tests as a guide.

Chemistry States of Matter Online Quiz Test MCQs

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Chemistry

1. Which of the following is the simplest form of matter?

Gaseous state

Liquid state

All of above

Solid state

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Question 1 of 15

2. All gases can be compressed by:

Decreasing pressure

None of the above

Keeping constant pressure

Increasing pressure

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Question 2 of 15

3. Plasma consists of:

Neutral particles

Negative electrons

Positive ions

Mixture of all above

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Question 3 of 15

4. Inside every fluorescent lamp there is present a:

Gas

Solid

Plasma

Liquid

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Question 4 of 15

5. Gases exert pressure on walls of container because the gas molecules:

Collide with the walls of container

Collide with each other

Obey gas laws

Have definite volume

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Question 5 of 15

6. Which statement about gases is not correct?

Pressure is due to collision

They spread throughout the vessel

There are large spaces between the molecules

Molecules are arranged regularly

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Question 6 of 15

7. At same temperature, the kinetic energy of one mole of each H₂ and O₂ separately by:

Different

None of above

Same

Zero

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Question 7 of 15

8. The basic distinction between solids, liquids and gases lies in difference between:

All of above

Size of molecules

Space which the molecules occupy

Strength of bonds

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Question 8 of 15

9. Most of the universe consists of the matter in:

Gaseous state

Plasma state

Solid state

Liquid state

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Question 9 of 15

10. If absolute temperature of a gas is doubled and pressure is reduced to one half, the volume of the gas will:

Remain unchanged

Increase four times

Be doubled

Reduce to 1/4

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Question 10 of 15

11. Kinetic theory of gas was put forward by:

Culomb

Bernoulli

Newton

Maxwell

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Question 11 of 15

12. Which of the following assumptions is not belonging in kinetic molecular theory of gases?

Collisions between molecules is inelastic

Molecules remove randomly

There is no force attraction between molecules

The size of molecules is negligible

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Question 12 of 15

13. Gases deviate from ideal behavior because molecules:

Attract each other

Contain covalent bond

None of above

Repel each other

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Question 13 of 15

14. According to kinetic molecular theory of gases, molecules increase in the kinetic energy when they are:

Melted from a solid to liquid state

Frozen into a solid

Mixed with other molecules at low temperature

Condensed into a liquid

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Question 14 of 15

15. The movement of gas molecules from a region of high pressure to vacuum is called:

Effusion

Conduction

Evaporation

Diffusion

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Question 15 of 15

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