MCQ
Silver chloride dissolves in
- AWater
- BConc. $HCl$
- ✓$NH_4OH$
- D$CCl_4$
It dissolves in $NH_4OH$ solution due to the formation of complex salt.
$AgCl + 2N{H_4}OH \to \mathop {[Ag{{(N{H_3})}_2}]Cl + 2{H_2}O}\limits_{{\text{Diamminesilver (I) chloride}}} $
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$\begin{matrix}
{{O}_{3}}/Zn \\
(1) \\
\end{matrix}\,\,\,\,\,\,\,\,\,\,\begin{matrix}
EtONa/EtOH/\Delta \\
(2) \\
\end{matrix}\,\,\,\,\,\,\,\,\,\,\,\begin{matrix}
NaOCl \\
(3) \\
\end{matrix}\,\,\,\,\,\,\,\,\,\begin{matrix}
{{H}^{+}} \\
(4) \\
\end{matrix}$
Reason : Dimerisation of benzoic acid.