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How much steam at 100^(@) C is to be pas...

How much steam at `100^(@) C` is to be passed into water of mass 100g at `20^(@)c` to raise its temperature by `5^(@)C` ? (Latent heat of steam is 540 cal /g and specific heat of water is `1 cal // g^(@)C`)

A

0.813 gm

B

2.91 gm

C

5.9 gm

D

9.16 gm

Text Solution

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The correct Answer is:
A
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