MCQ
The heat content of a system is called
- AInternal energy
- BEntropy
- CFree energy
- ✓Enthalpy
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.


[Given : molar mass of $Br _2=160\,g\,mol ^{-1}$
atomic mass of $C =12\,g\,mol ^{-1}$
atomic mass of $Cl =35.5\,g\,mol ^{-1}$
density of dibromine $=3.2\,g\,cm ^{-3}$
density of $\left.CCl _4=1.6\,g\,cm ^{-3}\right]$