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During the melting of a slab of ice at 2...

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

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

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The correct Answer is:
B, C
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