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CBSE Class 12 Chemistry 2019 Delhi Set 3 Solved Paper

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Question : 8
Total: 9
Write equations of the following reactions:
(i) Acetylation of aniline
(ii) Coupling reaction
(iii) Carbyl amine reaction
Solution:  
(i) C6H5−
N
|
H
−H+CH3−
C
∥
O
−O−
C
∥
O
 −CH3───▸C6H5−
N
|
H
−
C
∥
O
−CH3 +CH3‌COOH(ii)
(iii) R−NH2+CHCl3+3‌KOH‌
‌ Heat ‌
───▸
 R−NC+3‌KCl+3H2O
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