Which of the following conatins 3 pairs of electron in the valence shell ?
carbon cations
Carbanions
free radicals
Benzene
As we have learned
Reaction Intermediate -
Those chemical species which are formed during the course of reaction
- wherein
Carbocation
Carbanion
Alkyl free radical
Carbocation have 3 pairs of electron and one vacant p- orbital in the valence shell . All other option have more than 3 pair of electron in the valence shell