Question

Unit of entropy is : -

• A. $JK^{-1}\,mol^{-1}$
• B. $J\,mol^{-1}$
• C. $J^{-1}\,K^{-1}\,mol^{-1}$
• D. $JK\,mol^{-1}$

Answer 1

Answer: (A)

$ \Delta S = \frac{q}{T} $
$q$ = required heat per mol
$T$ = constant absolute temperature.
Unit of entropy is $ JK^{-1} mol^{-1}$