Which of the following are evidence of delocalization in the structure of benzene
CHEMISTRY · Single correct · A Level · Chemistry · Aromatic chemistry · Aromatic chemistry
Problem
Which of the following are evidence of delocalization in the structure of benzene?
- C–C bond enthalpy data
- reluctance to undergo addition reactions
- existence of only 3 isomers of dibromobenzene
(1) I and II
(2) I and III
(3) II and III
(4) I, II and III