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10 g of ice at 0^(@)C is mixed with m ma...

10 g of ice at `0^(@)C` is mixed with m mass of water at `50^(@)C`. What is minimum value of m so that ice melts completely. (L = 80 cal/g and s = 1 cal/`g-.^(@)C`)

A

32 g

B

20 g

C

40 g

D

16 g

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The correct Answer is:
D
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