Keto-enol tautomerism is observed in : – InterviewSolution

1.	Keto-enol tautomerism is observed in :
Answer» `C_(6)H_(5)overset(O)overset(\|\|)(C)-H` `C_(6)H_(5)UNDERSET(O)underset(\|\|)(C)-CH_(3)` `C_(6)H_(5)-overset(O)overset(\|\|)(C)-C_(6)H_(5)` `C_(6)H_(5)-overset(O)overset(\|\|)(C)-underset(CH_(3))underset(\|)overset(CH_(3))overset(\|)(C)-C_(6)H_(5)` Answer :B

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