Published by:
CGP EDU Academic Team
Published on: August 14, 2026
A thermally insulted vessel contains 
of water at 
. Then the air from the vessel is pumped out a adiabatically. A fraction of water turns into ice and the rest evaporates at 
itself. The mass of evaporated water will be closes to: (Latent heat of vaporization of water 
and Laten heat of Fusion of water 
)
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
Suppose ' 
' gram of water evaporates then, heat required
Mass that converts into ice 
So, heat released in this process
Now,
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