R−O||C−ClH2−−−−−→ReagentR−O||C−H, reagent can be:-
A
Pd only
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B
Pd−BaSO4
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C
BaSO4 Only
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D
CaCO3 Only
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Solution
The correct option is BPd−BaSO4 This is the Rosenmund reduction reaction. A catalytic Hydrogenation takes place in this reaction and it is catalysed by palladium poisoned with barium sulphate.