Question

Unit of entropy is : -

• A. $J{K}^{-1}mo{l}^{-1}$
• B. $Jmo{l}^{-1}$
• C. $J^{-1}{K}^{-1}mo{l}^{-1}$
• D. $JKmo{l}^{-1}$

Answer 1

Answer: (A)

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