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Keto-enol tautomerism is observed in...

Keto-enol tautomerism is observed in

A

`H_5C_6-overset(O)overset(||)C-H`

B

`H_5C_6-overset(O)overset(||)C-CH_3`

C

`H_5C_6-overset(O)overset(||)C-C_6H_5`

D

`H_5C_6-overset(O)overset(||)C-CH_2-CH_3`

Text Solution

Verified by Experts

The correct Answer is:
B, D
Keto-enol tautomerism is shown in compounds having a-hydrogen on the carbon adjacent to the CO group.
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