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1

AIPMT 2004

MCQ (Single Correct Answer)
In a reaction of aniline a coloured product C was obtained.

The structure of C would be
A
B
C
D

Explanation

2

AIPMT 2003

MCQ (Single Correct Answer)
The final product C, obtained in this reaction

would be
A
B
C
D

Explanation

3

AIPMT 2002

MCQ (Single Correct Answer)

Product 'P' in the above reaction is
A
B
C
D

Explanation

4

AIPMT 2001

MCQ (Single Correct Answer)
Intermediates formed during reaction of

are
A
RCONHBr and RNCO
B
RNHCOBr and RNCO
C
RNH $$-$$ Br and RCONHBr
D
RCONBr2

Explanation

The Hofmann bromamide reaction is as :

RCONH2 + Br2 + KOH $$ \to $$ RNH2

The mechanism is as follows :

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