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. Most of the universe consists of the matter in:

Gaseous state

Plasma state

Liquid state

Solid state

Question 1 of 15

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2. Kinetic theory of gas was put forward by:

Culomb

Newton

Bernoulli

Maxwell

Question 2 of 15

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

Be doubled

Remain unchanged

Increase four times

Reduce to 1/4

Question 3 of 15

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

Molecules remove randomly

There is no force attraction between molecules

Collisions between molecules is inelastic

The size of molecules is negligible

Question 4 of 15

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

Gaseous state

Solid state

Liquid state

All of above

Question 5 of 15

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6. Inside every fluorescent lamp there is present a:

Plasma

Liquid

Gas

Solid

Question 6 of 15

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

Frozen into a solid

Melted from a solid to liquid state

Condensed into a liquid

Mixed with other molecules at low temperature

Question 7 of 15

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

Diffusion

Effusion

Evaporation

Conduction

Question 8 of 15

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9. Gases deviate from ideal behavior because molecules:

Attract each other

None of above

Repel each other

Contain covalent bond

Question 9 of 15

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10. Which statement about gases is not correct?

Molecules are arranged regularly

There are large spaces between the molecules

They spread throughout the vessel

Pressure is due to collision

Question 10 of 15

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

Collide with the walls of container

Collide with each other

Have definite volume

Obey gas laws

Question 11 of 15

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12. All gases can be compressed by:

Decreasing pressure

None of the above

Keeping constant pressure

Increasing pressure

Question 12 of 15

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

All of above

Size of molecules

Strength of bonds

Space which the molecules occupy

Question 13 of 15

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

Same

None of above

Different

Zero

Question 14 of 15

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15. Plasma consists of:

Neutral particles

Mixture of all above

Positive ions

Negative electrons

Question 15 of 15

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