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Q.
What is formed when a primary alcohol
undergoes catalytic dehydrogenation?
AIPMTAIPMT 1993Alcohols Phenols and Ethers
Solution:
Aldehydes can be prepared by the dehydrogenation of primary alcohols. It is carried out by passing the vapour of primary alcohol over reduced copper at $573\, K$.
$1^{\circ}$ alcohol gives aldehyde by catalytic dehydrogenation
