Benzoyl chloride on reduction with hydrogen in the presence of Pd and `Baso_4` gives acetophenone/ benzaldehyde.

Explanation

To solve the question regarding the reduction of benzoyl chloride with hydrogen in the presence of palladium and barium sulfate, we can follow these steps:

### Step 1: Identify the Reactants
The reactant in this case is benzoyl chloride, which has the chemical formula C6H5COCl.

### Step 2: Understand the Reduction Process
The reduction of benzoyl chloride involves the substitution of the chlorine atom (Cl) with a hydrogen atom (H). This process is facilitated by the presence of a catalyst, which in this case is palladium (Pd) supported on barium sulfate (BaSO4).

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