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. Kinetic theory of gas was put forward by:

Culomb

Bernoulli

Maxwell

Newton

Question 1 of 15

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

There is no force attraction between molecules

The size of molecules is negligible

Molecules remove randomly

Collisions between molecules is inelastic

Question 2 of 15

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3. 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

Condensed into a liquid

Mixed with other molecules at low temperature

Question 3 of 15

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

Space which the molecules occupy

Strength of bonds

All of above

Size of molecules

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

Same

Different

Zero

None of above

Question 6 of 15

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7. Gases deviate from ideal behavior because molecules:

Attract each other

Contain covalent bond

None of above

Repel each other

Question 7 of 15

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8. Plasma consists of:

Positive ions

Neutral particles

Negative electrons

Mixture of all above

Question 8 of 15

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9. Which statement about gases is not correct?

Molecules are arranged regularly

Pressure is due to collision

They spread throughout the vessel

There are large spaces between the molecules

Question 9 of 15

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10. Inside every fluorescent lamp there is present a:

Liquid

Plasma

Gas

Solid

Question 10 of 15

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11. All gases can be compressed by:

None of the above

Keeping constant pressure

Decreasing pressure

Increasing pressure

Question 11 of 15

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

Collide with the walls of container

Obey gas laws

Have definite volume

Collide with each other

Question 12 of 15

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

Plasma state

Liquid state

Gaseous state

Solid state

Question 13 of 15

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

Diffusion

Evaporation

Conduction

Effusion

Question 14 of 15

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

Reduce to 1/4

Remain unchanged

Increase four times

Be doubled

Question 15 of 15

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