question_answer

Match the reactant in column-I with the reaction in column-II.

	Column-I		Column-II
(i)	Acetic acid	[A]	Stephen
(ii)	Sodium phenate	[B]	Friedel-Crafts
(iii)	Methyl cyanide	[C]	HVZ
(iv)	Toluene	[D]	Kolbes

A)  \[i-C,ii-A,iii-D,iv-B\]

B)  \[i-D,ii-B,iii-C,iv-A\]

C)  \[i-B,ii-C,iii-A,iv-D\]

D)  \[i-C,ii-D,iii-A,iv-B\]

Correct Answer: D

Solution :

[a] [b] [c] \[\underset{[Stephens\,reaction]}{\mathop{R-C\equiv N}}\,\xrightarrow[2[H]]{SnC{{l}_{2}}/HCl}\underset{\underset{Aldehyde}{\mathop{R-CHO+N{{H}_{4}}Cl}}\,}{\mathop{R-CH\underset{\downarrow {{H}_{2}}O}{\mathop{=}}\,NH.HCl}}\,\]