JEE Advanced | 2015Chemistry miscellaneousHard
Question
In the following reactions, the major product W is :
Options
A.
B.
C.
D.
Solution
NaNO2 + HCl → HNO2 + NaCl
HNO2 + HCl ⇋ H2NO2+ + Cl-
H2NO2+ → H2O + NO+
Benzenediazonium ion
The formation of V is example of diazotisation reaction.
The formation of W from V is example of diazocoupling reaction.
HNO2 + HCl ⇋ H2NO2+ + Cl-
H2NO2+ → H2O + NO+
Benzenediazonium ion
The formation of V is example of diazotisation reaction.
The formation of W from V is example of diazocoupling reaction.
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