Unit of entropy is:

Unit of entropy is:
  1. $\mathrm{JK}^{-1} \mathrm{~mol}^{-1}$
  2. $\mathrm{J} \mathrm{mol}^{-1}$
  3. $\mathrm{J}^{-1} \mathrm{~K}^{-1} \mathrm{~mol}^{-1}$
  4. $\mathrm{JK} \mathrm{mol}^{-1}$

Solution

Entropy is a function of the state of a thermodynamic system. It is extensive quantity, (SI unit: joule/K/ $\mathrm{mol})$.

Asked in: NEET 2002

Practice more Thermodynamics (C) questions on Aicharya