1.

9.0 gm of \[{{H}_{2}}O\] is vaporised at \[{{100}^{o}}C\] and 1 atm pressure. If the latent heat of vaporisation of water is \[x\,J/gm\], then \[\Delta S\] is given by

A.      \[\frac{x}{373}\]   
B.      \[\frac{18x}{100}\]
C.      \[\frac{18x}{373}\]         
D.      \[\frac{1}{2}\times \frac{18x}{373}\]
Answer» E.


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