Matter in Our Surrounding Class 9 Sample Paper
Matter in Our Surrounding is the first chapter of CBSE Class 9 NCERT Text Book. Here we are providing a Practice paper for Matter in Our Surroundings so that you can practice your learning and evaluate your preparartion.
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TEST – MATTER IN OUR
SURROUNDINGS
Time : 1 hr
MM : 30
Section – A ( 1 mark questions )
1. Give reason for following observation :
The smell of
hot sizzling food reaches you several meters away, but to get the smell
from cold food you have to go close.
2. Why is light not considered as a matter?
3. What is the effect of temperature on the rate of
diffusion?
4. How do we liquefy the gases?
5. Why solid carbon dioxide is called dry ice?
Section – B ( 2 marks
questions )
6. Differentiate between Evaporation and Boiling.
7. Why do we feel cold, when we keep Acetone and Ether
on our palm?
8. Name the phenomenon which occurs in following
processes-
(i) Drying of wet clothes
(ii) Wax melting in Sun
9. Why do gas exert pressure?
10. Arrange the three States of matter in the increasing
order of-
(i) Rate of diffusion (ii)
Motion of particles
Section – C ( 3 marks
questions )
11. Tabulate the differences in the characteristics of
States of matter.
12. What are the properties of particles of matter?
13. Sponge is a solid but still it can be compressed.
Why?
14. Explain -
(i) Latent heat of fusion (ii) Latent heat of vaporization
15. Define -
(i) Boiling point
(ii)
Melting point
ALL THE BEST !!!
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