MCQ
Electrolytic reduction of nitrobenzene in weakly acidic medium gives
- ✓Aniline
- BNitrosobenzene
- C$N-$Phenylhydroxylamine
- D$p-$Hydroxylaniline

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Statement $I$: $\mathrm{S}_8$ solid undergoes disproportionation reaction under alkaline conditions to form $\mathrm{S}^{2-}$ and $\mathrm{S}_2 \mathrm{O}_3{ }^{2-}$
Statement $II$: $\mathrm{ClO}_4^{-}$can undergodisproportionation reaction under acidic condition. In the light of the above statements, choose the most appropriate answer from the options given below :