Aniline on treatment with sodium hypochlorite gives:a)Anilinium chlorideb)Sodium salt of Anilinec)p-Aminophenold)PhenolCorrect answer is option 'C'. Can you explain this answer?

Question

Answer

Reaction of Aniline with Sodium Hypochlorite

Aniline is an aromatic amine that contains a primary amino group (-NH2) attached to a benzene ring. When aniline is treated with sodium hypochlorite (NaClO), it undergoes an oxidation reaction that results in the formation of p-aminophenol.

Reaction: Aniline + NaClO → p-Aminophenol + NaCl + H2O

Explanation

Here is a detailed explanation of the reaction between aniline and sodium hypochlorite:

Step 1: Formation of N-Chloroaniline

Sodium hypochlorite oxidizes the amino group of aniline to form N-chloroaniline. This intermediate is unstable and readily undergoes hydrolysis to form p-aminophenol.

Aniline + NaClO → N-chloroaniline + NaOH

N-chloroaniline + H2O → p-Aminophenol + HClO

Step 2: Hydrolysis of N-Chloroaniline

N-chloroaniline is hydrolyzed by water to form p-aminophenol, which is the desired product of the reaction.

N-chloroaniline + H2O → p-Aminophenol + HClO

Conclusion

In conclusion, the reaction between aniline and sodium hypochlorite results in the formation of p-aminophenol as the major product. This reaction is an example of an oxidation reaction, where the amino group of the aniline is oxidized to a nitro group (-NO2) in p-aminophenol.

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