Properties Of Solids And Liquids Question 79
Question: Latent heat of 1gm of steam is 536 cal/gm, then its value in joule/kg is [RPMT 1999]
Options:
A) $ 2.25\times 10^{6} $
B) $ 2.25\times 10^{3} $
C) 2.25
D) None
Show Answer
Answer:
Correct Answer: A
Solution:
$ 536\frac{cal}{gm}=\frac{536\times 4.2J}{{{10}^{-3}}kg}=2.25\times 10^{6}J/kg $
