- ✓Pyrene
- B$DDT$
- CChloral
- DGammaxene
$DDT$ (Dichloro diphenyl trichloroethane) (figure)
$\mathop {\begin{array}{*{20}{c}}
{\,\,\,\,\,\,\,O\,} \\
{\,\,\,\,\,\,||} \\
{CC{l_3} - C - H}
\end{array}}\limits_{Chloral} $ $\mathop {{C_6}{H_6}C{l_6}}\limits_{Gam\max ene} $
Maximum chlorine content is present in pyrene.
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$\mathrm{R}=8.314\; \mathrm{JK}^{-1} \mathrm{mol}^{-1}$
$\Delta U = 2.1\ kcal, \, \Delta S = 20\, cal\, K^{-1}$ at $300\, K$ Hence, $\Delta G$ is ............ $\mathrm{kcal}$
$(iii)$ $C{H_3} - C(C{H_3})(OH) - C{H_3}$ were treated with Lucas reagent (Conc. $HCl + ZnC{l_2}).$
What results do you expect at room temperature
$I-$ acid catalysed hydration
$II-$ $HBO$
$III-$ oxymercuration-demercuration
$A$ is