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Aldehydes Ketones and Carboxylic Acids question

2016 · Q115
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Aldehydes Ketones and Carboxylic Acids question

2016 · Q115

NEETChemistryAldehydes Ketones and Carboxylic AcidsMCQ+4 / −1
The correct statement regarding a carbonyl compound with a hydrogen atom on its alpha-carbon, is
  1. A
    a carbonyl compound with a hydrogen atom on its alpha-carbon rapidly equilibrates with its corresponding enol and this process is known as carbonylation
  2. B
    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
  3. C
    a carbonyl compound with a hydrogen atom on its alpha-carbon never equilibrates with its corresponding enol
  4. D
    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.
View written solutionFree

Correct answer: B

Keto-enol tautomerism is as follows :

NEET 2016 Phase 1 Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 88 English Explanation

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