MCQ
At $10\,^oC$, $1\, mol$ gas is allowed to expand reversibly and adiabatically $10\, L$ to $200\, L$. Then calculate change in entropy.....$cal/k$
- ✓$0$
- B$+2.5$
- C$1.38$
- D$5.72$
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$\begin{array}{*{20}{c}}
{C{H_2} - CH - C{H_2}} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,} \\
{OH\,\,\,\,\,\,\,\,OH\,\,\,\,\,\,OH}
\end{array}$
is :