Match the compound in List-I with the observations in List-II and choose the correct option.

Question

Professor PC Thomas Classes · Answer

(d) : I → P, S ; II → T; III → Q, R; IV → P\ $\mathbf{I} ightarrow \mathbf{P}, \mathbf{S}$\ Sodium fusion extract of aniline on boiling with $\mathrm{FeSO}_{4}$, followed by acidification with conc. $\mathrm{H}_{2} \mathrm{SO}_{4}$, gives Prussian blue colour.\