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Question

When C2H5OH vapours are passed over red hot copper at 300oC, the product formed is:

A
CH3CHO
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B
CH3COCH3
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C
C2H4
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D
CH3COOH
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Solution

The correct option is A CH3CHO
The given reaction is a form of partial oxidation which converts alcohol into an aldehyde.

CH3CH2OH300oC−−CuCH3CHO+H2

The correct option is 'A'.

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