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CBSE Class 12 Chemistry 2013 Solved Paper

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Question : 24
Total: 30
Give the structures of A,B and C in the following reactions:
(i) C6H5N2+Cl−
CuCN
────▸
A
H2O∕H+
────▸
 B
H2O∕H+
────▸
Δ
C
(ii) C6H5NO2
Sn+HCl
────▸
A
NaNO2+HCl
────▸
 B
H2O∕H+
────▸
Δ
C
Solution:  
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