Question

1373
C) 173
8. Ice melts at .......... K.
A) 173
B) 273
C) 373
9.
Heat energy required to convert solid into liquid is called
A) latent heat of vapourisation
B) latent heat of condens
C) latent heat of sublimation
D) latent heat of fusion
10.
Latent heat of fusion of ice is .......... cal/gm.
A) 120
B) 80
C) 100
11. The process of converting solid into liquid is called ...........
A) freezing B) melting
C)boiling
12. The heat energy required to convert liquid completely into gas
called .....​

Answer 1

8. B) 273 K

9. C) latent heat of sublimation

10. B) 80 Cal/gm

11. B) Melting

12. Latent Heat of Vapourisation