2gm of steam condenses when passed through 40gm of water initially at – McqOptions

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1.	2gm of steam condenses when passed through 40gm of water initially at 25°C. The condensation of steam raises the temperature of water to 54.3°C. What is the latent heat of steam [J & K CET 2005]
A.	540 cal/g
B.	536 cal/g
C.	270 cal/g
D.	480 cal/g
Answer» B. 536 cal/g

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