MCQ
${\text{PhCH = O}}\xrightarrow{{\mathop O\limits^ \ominus H}}{\text{PhC}}{{\text{H}}_2}{\text{OH + PhCO}}_2^ - $
This reaction is example of -
- ARedox reaction
- BDisproportionation reaction
- ✓both $(A)$ $\&$ $(B)$
- DNone of these
This reaction is example of -
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$C{u^{2 + }}_{{\text{(aq)}}}\, + \,\,{e^ - }\, \to \,C{u^ + }_{{\text{(aq)}}}$
and $C{u^+}_{{\text{(aq)}}}\, + \,\,{e^ - }\, \to \,C{u }_{{\text{(s)}}}$
are $+0.15\,V$ and $+0.50\,V$ respectively. The value of will be ............ $\mathrm{V}$
$(I)\,\begin{array}{*{20}{c}}
{C{H_3}CHC{H_2}C{H_3}} \\
{|\,\,\,\,\,\,\,\,\,\,\,} \\
{Cl\,\,\,\,\,\,\,\,\,}
\end{array}$
$(II)\,CH_3CH_2CH_2Cl$
$(III)\,H_3CO-C_6H_4-CH_2Cl$