MCQ
The unit of entropy is
  • A
    $J\,mo{l^{ - 1}}$
  • B
    $J\,K\,mo{l^{ - 1}}$
  • $J\,mo{l^{ - 1}}\,{K^{ - 1}}$
  • D
    ${J^{ - 1}}\,{K^{ - 1}}\,mo{l^1}$

Answer

Correct option: C.
$J\,mo{l^{ - 1}}\,{K^{ - 1}}$
(c)$\Delta S = \frac{{{q_{rev}}}}{T} $ $\therefore $ unit of $S$ is $J\,{K^{ - 1}}\,mo{l^{ - 1}}$.

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