1.

The enolic form of acetone containsA. 9 `sigma`-bonds, 1 `pi`-bond, 2-lone pairsB. 8 `sigma`-bonds, 2 `pi`-bonds, 1-lone pairC. 10 `sigma`-bonds, 1 `pi`-bond, 2-lone pairsD. 9`sigma`-bonds, 2 `pi`-bonds, 1-lone pair.

Answer» Correct Answer - A
Enolic from of acetone has lewis structure
`H_(2)C=overset(":"overset(..)OH)overset("| ")"C "-CH_(3)`
(9 `sigma`-bonds, `1pi`-bonds, 2-lone pairs)


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