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

Size of molecules

All of above

Space which the molecules occupy

Strength of bonds

Question 1 of 15

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

Collide with each other

Have definite volume

Collide with the walls of container

Obey gas laws

Question 2 of 15

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3. Kinetic theory of gas was put forward by:

Culomb

Bernoulli

Maxwell

Newton

Question 3 of 15

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4. All gases can be compressed by:

Keeping constant pressure

Increasing pressure

Decreasing pressure

None of the above

Question 4 of 15

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

Different

Same

None of above

Zero

Question 5 of 15

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6. Gases deviate from ideal behavior because molecules:

Attract each other

Repel each other

Contain covalent bond

None of above

Question 6 of 15

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7. Which statement about gases is not correct?

Molecules are arranged regularly

They spread throughout the vessel

Pressure is due to collision

There are large spaces between the molecules

Question 7 of 15

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8. Plasma consists of:

Mixture of all above

Neutral particles

Positive ions

Negative electrons

Question 8 of 15

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

Melted from a solid to liquid state

Mixed with other molecules at low temperature

Frozen into a solid

Condensed into a liquid

Question 9 of 15

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10. 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

Reduce to 1/4

Increase four times

Question 10 of 15

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

Gaseous state

Solid state

Liquid state

Plasma state

Question 11 of 15

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

There is no force attraction between molecules

Molecules remove randomly

The size of molecules is negligible

Collisions between molecules is inelastic

Question 12 of 15

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

All of above

Liquid state

Solid state

Gaseous state

Question 13 of 15

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14. Inside every fluorescent lamp there is present a:

Solid

Liquid

Plasma

Gas

Question 14 of 15

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

Evaporation

Effusion

Conduction

Diffusion

Question 15 of 15

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