JEE Chemistry Practice Question

Match the compounds in LIST-I with the observations in LIST-II, and choose the correct option. LIST-I (I) Aniline (II) $o$-Cresol (III) Cysteine (IV) Caprolactam LIST-II (P) Sodium fusion extract of the compound on boiling with $\mathrm{FeSO}_{4}$, followed by acidification with conc. $\mathrm{H}_{2} \mathrm{SO}_{4}$, gives Prussian blue color. (Q) Sodium fusion extract of the compound on treatment with sodium nitroprusside gives blood red color. (R) Addition of the compound to a saturated solution of $\mathrm{NaHCO}_{3}$ results in effervescence. (S) The compound reacts with bromine water to give a white precipitate. (T) Treating the compound with neutral $\mathrm{FeCl}_{3}$ solution produces violet color.

1. A.$\mathrm{I} \rightarrow \mathrm{P}, \mathrm{Q}$; II $\rightarrow \mathrm{S}$; III $\rightarrow \mathrm{Q}$, R; IV $\rightarrow \mathrm{P}$
2. B.$\mathrm{I} \rightarrow \mathrm{P}$; II $\rightarrow \mathrm{R}, \mathrm{S}$; III $\rightarrow \mathrm{R}$; IV $\rightarrow \mathrm{Q}, \mathrm{S}$
3. C.$\mathrm{I} \rightarrow \mathrm{Q}, \mathrm{S}$; II $\rightarrow \mathrm{P}, \mathrm{T}$; III $\rightarrow \mathrm{P}$; IV $\rightarrow \mathrm{S}$
4. D.$\mathrm{I} \rightarrow \mathrm{P}, \mathrm{S}$; II $\rightarrow \mathrm{T}$; III $\rightarrow \mathrm{Q}, \mathrm{R}$; IV $\rightarrow \mathrm{P}$