Matter MCQ Quiz – Part 3
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This Matter MCQ Quiz helps aspirants revise important concepts related to states of matter, properties, and changes in matter, which are frequently asked in competitive exams. Regular practice of matter MCQs improves conceptual understanding and helps candidates answer chemistry questions quickly and accurately.
GK Series – Chemistry – Matter MCQ Quiz |
|
| Subject | Chemistry |
| Chapter | Matter |
| Part | 3 |
| Questions | 25 |
Who Should Attempt This Matter MCQ Quiz?
This Matter MCQ Quiz is useful for aspirants preparing for SSC, Railways, Defence, and other government job exams, where basic chemistry questions are commonly asked in the General Knowledge section.
Topics Covered in This Matter MCQ Quiz
This quiz includes MCQs based on important topics such as solid, liquid and gaseous states, physical and chemical changes, properties of matter, diffusion, and basic concepts related to matter and its characteristics.
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Question 1 of 25
1. Question
Anomalous expansion of water occurs between
Correct
➤ Water shows anomalous expansion between 0°C and 4°C.
➤ It behaves differently from normal substances.Incorrect
➤ Water shows anomalous expansion between 0°C and 4°C.
➤ It behaves differently from normal substances. -
Question 2 of 25
2. Question
Water has maximum density at
Correct
➤ Water is most dense at 4°C.
➤ Volume is minimum at this temperature.Incorrect
➤ Water is most dense at 4°C.
➤ Volume is minimum at this temperature. -
Question 3 of 25
3. Question
When water is cooled from 10°C to 4°C, its volume
Correct
➤ Cooling from above 4°C decreases volume.
➤ Density increases.Incorrect
➤ Cooling from above 4°C decreases volume.
➤ Density increases. -
Question 4 of 25
4. Question
When water is cooled from 4°C to 0°C, its volume
Correct
➤ Below 4°C, water expands instead of contracting.
➤ Density decreases.Incorrect
➤ Below 4°C, water expands instead of contracting.
➤ Density decreases. -
Question 5 of 25
5. Question
Anomalous expansion of water means
Correct
➤ Water behaves unusually between 0°C–4°C.
➤ It expands on cooling.Incorrect
➤ Water behaves unusually between 0°C–4°C.
➤ It expands on cooling. -
Question 6 of 25
6. Question
Density of water is minimum at
Correct
➤ At 0°C, water has lower density than at 4°C.
➤ Due to expansion.Incorrect
➤ At 0°C, water has lower density than at 4°C.
➤ Due to expansion. -
Question 7 of 25
7. Question
Which statement is correct?
Correct
➤ Water expands when cooled below 4°C.
➤ This is anomaly.Incorrect
➤ Water expands when cooled below 4°C.
➤ This is anomaly. -
Question 8 of 25
8. Question
Maximum density of water occurs at
Correct
➤ 4°C is point of maximum density.
➤ Important SSC concept.Incorrect
➤ 4°C is point of maximum density.
➤ Important SSC concept. -
Question 9 of 25
9. Question
Minimum volume of water is at
Correct
➤ Volume is minimum at 4°C.
➤ Density is maximum.Incorrect
➤ Volume is minimum at 4°C.
➤ Density is maximum. -
Question 10 of 25
10. Question
Anomalous behaviour of water is important for
Correct
➤ It helps aquatic life survive in winter.
➤ Ice floats, water below remains liquid.Incorrect
➤ It helps aquatic life survive in winter.
➤ Ice floats, water below remains liquid. -
Question 11 of 25
11. Question
The process of changing solid into liquid is called
Correct
➤ Melting is the conversion of solid into liquid.
➤ Occurs on heating.Incorrect
➤ Melting is the conversion of solid into liquid.
➤ Occurs on heating. -
Question 12 of 25
12. Question
The process of changing liquid into solid is called
Correct
➤ Freezing converts liquid into solid.
➤ Happens on cooling.Incorrect
➤ Freezing converts liquid into solid.
➤ Happens on cooling. -
Question 13 of 25
13. Question
The process of changing liquid into gas is called
Correct
➤ Vaporization is liquid → gas conversion.
➤ Includes boiling and evaporation.Incorrect
➤ Vaporization is liquid → gas conversion.
➤ Includes boiling and evaporation. -
Question 14 of 25
14. Question
The process of changing gas into liquid is called
Correct
➤ Condensation is gas → liquid conversion.
➤ Example: dew formation.Incorrect
➤ Condensation is gas → liquid conversion.
➤ Example: dew formation. -
Question 15 of 25
15. Question
Sublimation is
Correct
➤ Sublimation is direct solid to gas conversion.
➤ No liquid stage involved.Incorrect
➤ Sublimation is direct solid to gas conversion.
➤ No liquid stage involved. -
Question 16 of 25
16. Question
Deposition is
Correct
➤ Deposition is gas to solid conversion.
➤ Opposite of sublimation.Incorrect
➤ Deposition is gas to solid conversion.
➤ Opposite of sublimation. -
Question 17 of 25
17. Question
Example of sublimation is
Correct
➤ Naphthalene undergoes sublimation.
➤ Solid changes directly into gas.Incorrect
➤ Naphthalene undergoes sublimation.
➤ Solid changes directly into gas. -
Question 18 of 25
18. Question
Example of deposition is
Correct
➤ Frost formation is deposition.
➤ Gas directly becomes solid.Incorrect
➤ Frost formation is deposition.
➤ Gas directly becomes solid. -
Question 19 of 25
19. Question
Boiling occurs at
Correct
➤ Boiling occurs at fixed temperature (boiling point).
➤ Entire liquid changes to gas.Incorrect
➤ Boiling occurs at fixed temperature (boiling point).
➤ Entire liquid changes to gas. -
Question 20 of 25
20. Question
Evaporation occurs at
Correct
➤ Evaporation occurs at any temperature.
➤ Surface phenomenon.Incorrect
➤ Evaporation occurs at any temperature.
➤ Surface phenomenon. -
Question 21 of 25
21. Question
Evaporation is
Correct
➤ Evaporation is a surface phenomenon.
➤ Occurs below boiling point.Incorrect
➤ Evaporation is a surface phenomenon.
➤ Occurs below boiling point. -
Question 22 of 25
22. Question
Evaporation causes
Correct
➤ Evaporation causes cooling effect.
➤ Due to loss of high-energy particles.Incorrect
➤ Evaporation causes cooling effect.
➤ Due to loss of high-energy particles. -
Question 23 of 25
23. Question
Rate of evaporation increases with
Correct
➤ Higher temperature increases evaporation rate.
➤ More particles gain energy.Incorrect
➤ Higher temperature increases evaporation rate.
➤ More particles gain energy. -
Question 24 of 25
24. Question
Rate of evaporation increases with
Correct
➤ Larger surface area increases evaporation.
➤ More particles escape.Incorrect
➤ Larger surface area increases evaporation.
➤ More particles escape. -
Question 25 of 25
25. Question
Rate of evaporation increases with
Correct
➤ Low humidity increases evaporation.
➤ Air can hold more vapour.Incorrect
➤ Low humidity increases evaporation.
➤ Air can hold more vapour.