Question
Chemistry Question on Hydrocarbons
Match the compounds in LIST-I with the observations in LIST-II, and choose the correct option.
LIST-I | LIST-II | |
---|---|---|
I | Aniline | P |
II | o-Cresol | Q |
III | Cysteine | R |
IV | Coprolactam | S |
T | Treating the compound with neutral FeCl3 solution produces violet color. |
A
I → P, Q; II → S; III → Q, R; IV → P
B
I → P ; II → R, S; III → R; IV → Q, S
C
I → Q, S; II → P, T; III → P; IV → S
D
I → P, S; II → T; III → Q, R; IV → P
Answer
I → P, S; II → T; III → Q, R; IV → P
Explanation
Solution
: Blue colour in Lassign test due to presence of N
:Violet colour with FeCl3 due to presence of phenolic OH
: It gives blood red colour with NaSCN
Caprolactam:
: Blue colour in Lassign test due to presence of N