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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 decreases

D

the internal energy of the ice - water system remains same

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The correct Answer is:
B
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