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Identify 'A' in the following reaction. A→Pd−BaSOX4HX2CX6HX5CHO+HCl -

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Question

Identify 'A' in the following reaction.

\[\ce{A ->[H2][Pd-BaSO4] C6H5CHO + HCl}\]

Options

  • Benzoic acid

  • Chlorobenzene

  • Benzyl chloride

  • Benzoyl chloride

MCQ

Solution

Benzoyl chloride

Explanation:

When benzoyl chloride is hydrogenated in the presence of palladium on barium sulphate (Pd/BaSO4), benzaldehyde is obtained. This reaction is called Rosenmund reduction.

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