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ExamsNEETChemistry

Consider the following reaction: COCl H2 Pd-BaSO4 → 'A' The product 'A' is:

  1. C6H5CHO
  2. C6H5OH
  3. C6H5COCH3
  4. C6H5Cl

Correct answer: C6H5CHO

Solution

The reaction described is the Rosenmund reduction, where an acid chloride (COCl) is reduced to an aldehyde (C6H5CHO) using hydrogen gas in the presence of Pd-BaSO4 as a catalyst.

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