MCQ
$Ph - N{H_2}\xrightarrow[{B{r_3}}]{{HN{O_2}}}A\xrightarrow[{Warm}]{{{H_2}O}}B$
$B$ is
- ✓Phenol
- BCresol
- CBenzene
- DNitrobenzene
$B$ is
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$Al_{(s)}\, | Al^{+3}\, (0.1\,M)||Fe^{+2}\, (0.001\,M)|Fe_{(s)}$
If $E_{A{l^{ + 3}}/Al}^o = - 1.66\,V$ and $E_{Fe/F{e^{ + 2}}}^o = + 0.44\,V$

(Given : Atomic masses: $C$ : $12.0\, u$, $H : 1.0\, u , N : 14.0\, u , Br : 80.0\, u ]$