NEET2021Chemistry-Amines
NEET 2021 Chemistry Diazonium Salts MCQ Question
Type: MCQ-conceptual-Medium-Class 12
The reagent 'R' in the given sequence of chemical reaction is:
A
H₂O
B
CH₃CH₂OH
C
HI
D
CuCN/KCN
Correct Answer
Option B
Detailed Explanation
CuCN/KCN is used to replace diazonium groups with cyano groups in Sandmeyer reactions.
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