MCQ
In given compounds which one does not give silver mirror test ?
- A$C_6H_5CHO$
- ✓$Ph - OH$
- C$\begin{array}{*{20}{c}}
{{C_6}{H_5} - C{H_2} - C - C{H_2}OH} \\
{\,\,\,\,\,\,\,\,\,||} \\
{\,\,\,\,\,\,\,\,\,\,O}
\end{array}$ - D$CH_3CHO$
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$Z{n^{2 + }} + 2e \to Zn,{E^o} = - 0.762\,V$
$M{g^{2 + }} + 2e \to Mg,{E^o} = - 2.37\,V$
When zinc dust is added to the solution of $MgC{l_2}$