The enolic form of acetone contains:

Options

A. `9 sigma - bonds 2pi`-bonds and 1 lone pair of electron
B. `10sigma-bonds 1pi`-bond and 1 lone pair of eletrons
C. `9 sigma-bonds 1pi`-bond and 2 lone pairs of electrons
D. `8sigma - bonds 2pi` bonds and 2 lone pairs of electrons

Answer

C

Explanation

The enol form of acetone is shown below

it shows that this compound possesses `9sigma` bonds `1pi` - bond and 2 lone pairs of electrons on O-atom.