The correct statement regarding a carbonyl compound with a hydrogen atom on its alpha carbon, is:
Held on 30 Apr 2016 · Verified 9 Jul 2026.
A carbonyl compound with a hydrogen atom on its alpha-carbon never equilibrates with its corresponding enol.
A carbonyl compound with a hydrogen atom on its alpha-carbon rapidly equilibrates with its corresponding enol and this process is known as aldehyde-ketone equilibration.
A carbonyl compound with a hydrogen atom on its alpha-carbon rapidly equilibrates with its corresponding enol and this process is known as carbonylation.
A carbonyl compound with a hydrogen atom on its alpha-carbon rapidly equilibrates with its corresponding enol and this process is known as keto-enol tautomerism.
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