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State the equations for the preparation ...

State the equations for the preparation of the following compounds . (Equations need not to be balance).
(i) Chlorobenzene from aniline (in two steps )
(ii) N-Propyl amine from ethyl chloride (in two steps )

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ii. `underset ("Ethyl chloride" ) (CH_3CH_2Cl) + Alc.KCN rarr CH_3 CH_2 CN`
` underset ((Reduction)) overset (H_2//Ni)rarr underset ("n-Propylamine") (CH_3CH_2CH_2NH_2)`.
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