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Question
Chemistry
Diazo coupling is useful to prepare some
Q. Diazo coupling is useful to prepare some
2624
176
AIPMT
AIPMT 1994
Chemistry in Everyday Life
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A
pesticides
6%
B
dyes
87%
C
proteins
6%
D
vitamins
1%
Solution:
Diazo coupling is the reaction in which phenol, or aniline reacts with benzenediazonium salt to produce dyes with
(
−
N
=
N
−
)
azo groups.