

MCQOPTIONS
Saved Bookmarks
1. |
A thermally insulated vessel contains 150 g of water at 0°C. Then the air from the vessel is pumped out adiabatically. A fraction of water turns into ice and the rest evaporates at 0°C itself. The mass of evaporated water will be closest to:(Latent heat of vaporization of water = 2.10 × 106 J kg-1 and Latent heat of Fusion of water = 3.36 × 105 J kg-1) |
A. | 150 g |
B. | 20 g |
C. | 130 g |
D. | 35 g |
Answer» C. 130 g | |