The enolic form of acetone contains

Options

A. 9 sigma bonds, 1 pi bonds and two lone pairs
B. 8 sigma bonds, 2 pi bonds and two lone pairs
C. 10 sigma bonds, 1 pi bonds and one lone pairs
D. 9 sigma bonds, 2 pi bonds and one lone pairs

Answer

A

Explanation

`{:(" "H" "H),(" |"" |"),(H-C=C-C-H),(" |"" |"),(H-underset(..)(O: )" "H),("Enol form of acetone"):}` `sigma`-Bonds = 9
`pi`-Bonds = 1
Lonepairs = 2