MCQ
Product $(A)$ is


- A$\begin{matrix}
Ph-C{{H}_{2}}-N-C{{H}_{2}}-Ph \\
| \\
\,\,\,\,\,\,\,\,\,N=O \\
\end{matrix}$ - B$\begin{matrix}
Ph-C{{H}_{2}}-N-N=O \\
\,\,\,\,\,| \\
\,\,\,\,\,\,Ph \\
\end{matrix}$ - ✓

- D$Ph-N = O$



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$\mathrm{CH}_{3} \mathrm{COOH}+\mathrm{SOCl}_{2} \longrightarrow \mathrm{A} \xrightarrow[AlCl_3]{Benzene} \mathrm{B} \xrightarrow[-OH]{KCN} \mathrm{C}$

| Column $-I$ Catalyst | Column $-II$ >Product |
| $(a)$ $V_2O_5$ | $(i)$ Polyethylene |
| $(b)$ $TiCl_4/Al(Me)_3$ | $(ii)$ Ethanal |
| $(c)$ $PdCl_2$ | $(iii)$ $H_2SO_4$ |
| $(d)$ Iron oxide | $(iv)$ $NH_3$ |