Question 33 of 433

The enolic form of acetone contains:

(a) 9 σ-bonds, 1π-bond and 2 lone pairs

(b) 8 σ-bonds, 2π-bonds and 2 lone pairs

(c) 10 σ-bonds, 1π-bond and 1 lone pair

(d) 9 σ-bonds, 2π-bonds and 1 lone pair