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KEAM 2012 Physics and Chemistry Paper

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Question : 44

Total: 120

1 cc of water becomes 1681 cc of steam when boiled at a pressure of 105‌Nm−2. The. increasing internal energy of the system is
(L.T. of steam is 540 cal g−1, 1 calorie = 4.2 J)

300 cal
500 cal
225 cal
600 cal .
1000 cal

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