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Aniline is prepared in presence of Fe/HC...

Aniline is prepared in presence of Fe/HCl from

A

Benzene

B

Nitrobenzene

C

Dinitrobenzene

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Preparation of aniline from nitrobenzene

Mechanism:
(i) `3Fe+6HCLrarr3FeCl_(2)+6H`
(ii) `C_(6)H_(5)NO_(2)+6HrarrC+6H_(5)NH_(2)+2H_(2)O`
(iii) `FeCl_(2)+2H_(2)OrarrFe(OH)_(2)+2HCl`
(iv) `C_(6)H_(5)NO_(2)+2Fe(OH)_(2)+4H_(2)OrarrC_(6)H_(5)NH_(2)+Fe(OH)_(3)`
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