Class 9 : Matter in Our Surroundings : Quiz 3

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1. What does latent heat of vaporization involve?

 
 
 
 

2. The process of sublimation involves the transition from:

 
 
 
 

3. In which of the following do particles vibrate around fixed positions?

 
 
 
 

4. Which state of matter has definite shape, but no vital volume?

 
 
 
 

5. According to the Kelvin Scale, what is absolute zero?

 
 
 
 

6. Which one among these is not a characteristic of matter?

 
 
 
 

7. What does the term ‘fluid’ pertain to?

 
 
 
 

8. Which process causes cooling?

 
 
 
 

9. Which state of matter fills up the container completely?

 
 
 
 

10. How could one show the presence of water vapour in air?

 
 
 
 

11. What is the effect of high wind speed on evaporation rates?

 
 
 
 

12. How does a high humidity level in the air affect evaporation?

 
 
 
 

13. What process involves a substance transitioning directly from solid to gas?

 
 
 
 

14. Which of the following is a characteristic of plasma?

 
 
 
 

15. What state of matter occurs in lightning bolts and stars?

 
 
 
 

16. How does atmospheric pressure affect the boiling point of a substance?

 
 
 
 

17. How does the state of a substance change during the process of deposition?

 
 
 
 

18. Condensation occurs when a substance changes from a:

 
 
 
 

19. Can solids be considered incompressible?

 
 
 
 

20. What is the formula of ‘Pure steam’ ?

 
 
 
 

Question 1 of 20

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