EasyRe-NEET 2026
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Consider the following reaction, and choose the correct option.
A
On treating compound **P** with saturated NaHCO₃ solution, brisk effervescence is observed.
B
Compound **P** can be prepared by treating benzene with anhydrous AlCl₃ and CH₃COCl.
C
On treatment with bromine water, compound **P** gives a white precipitate.
D
Compound **P** is obtained by the hydrogenation of benzoyl chloride with Pd on BaSO₄.
Explanation
Toluene on treatment with CrO₂Cl₂/CS₂ followed by H₃O⁺ gives benzaldehyde (Etard reaction). Benzoyl chloride on hydrogenation with H₂/Pd-BaSO₄ gives benzaldehyde (Rosenmund reduction).
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