Question

Vinyl alcohol and acetaldehyde are
A) geometric isomers
B) keto-enol tautomers
C) chain isomers
D) position isomers

Answer 1

Answer:

keto-enol tautomers

Explanation:

In vinyl alcohol, there is a double bond and an alcohol that is why it is called enol form. In acetaldehyde, there is carbonyl group we call it keto group.

There exists a dynamic equilibrium between the two forms.

Tautomers are defined as the dynamic equilibrium between two form of a molecule which is interchangeable by migration of an atom or molecule.

In case of keto-enol tautomers a proton is transferred.

Answer 2

Answer:

tautomers b....

Explanation:

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