Chemical Thermodynamics Question 41
Question: The unit of entropy is [CBSE PMT 2002]
Options:
A) $ J,mo{{l}^{-1}} $
B) $ JK,mo{{l}^{-1}} $
C) $ J,mo{{l}^{-1}}{{K}^{-1}} $
D) $ {{J}^{-1}}{{K}^{-1}}mol^{1} $
Show Answer
Answer:
Correct Answer: C
Solution:
$ \Delta S=\frac{q_{rev}}{T} $
$ \therefore $ unit of S is $ J{{K}^{-1}}mo{{l}^{-1}} $ .