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Steam at 100^(@)C is passed into 20g of ...

Steam at `100^(@)`C is passed into 20g of water at `10^(@)`C. When a water acquires a temperature of `80^(@)`C, the mass of water present will be [Take , specific heat of water 1 `cal^(-1^(@))C^(-1)` and latent of steam = 540 cal`g^(-1)`]

A

31.5 g

B

42.5 g

C

22.5 g

D

24 g

Text Solution

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The correct Answer is:
C
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