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1g of ice at 0^(@)C is added to 5g of wa...

1g of ice at `0^(@)C` is added to 5g of water at `10^(@)C`. If the latent heat is 80cal/g, the final temperature of the mixture is

A

`5^(@)C`

B

`0^(@)C`

C

`-5^(@)C`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
`Q_(1)=5 xx 1 xx 10= 50` cal
`Q_(2)= 1 xx 80= 80` cal
`Q_(1) lt Q_(2)` and final temperature `=0^(@)C`
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