Question

How can ethanal be obtained from ethyne

Answer 1

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Explanation: ❤

Addition of water in presence of mercury sulphate. There will result an enol as the intermediary product, which will tautomerise into ethanal. The catalyst ( not mentioned in the photo ) is HgSO4.

Answer 2

Explanation:

by the dehydrating ethanal we can convert it mate. good afternoon