During the melting of a slab of ice at 273 K at atmospheric pressure – McqOptions

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1.	During the melting of a slab of ice at 273 K at atmospheric pressure [IIT 1998]
A.	Positive work is done by ice-water system on the atmosphere
B.	Positive work is done on the ice-water system by the atmosphere
C.	The internal energy of the ice-water system increases
D.	The internal energy of the ice-water system decreases
Answer» C. The internal energy of the ice-water system increases

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