Physics · PYQ NEET UG 2018

A sample of \( 0.1\text{ g} \) of water at \( 100^\circ\text{ C} \) and normal pressure (\( 1.013 \times 10^5\text{ Nm}^{-2} \)) requires \( 54\text{ cal} \) of heat energy to convert to steam at \( 100^\circ\text{ C} \). If the volume of the steam produced is \( 167.1\text{ cc} \), the change in internal energy of the sample, is

1. A
   104.3 J
2. B
   208.7 J
3. C
   42.2 J
4. D
   84.5 J