An aromatic compound among other things should have a bi-electron cloud containing (4n+2) bi electrons where n can’t be

Options

(a) 1/2
(b) 3
(c) 2
(d) 1

Correct Answer:

1/2

Explanation:

According to Huckel rule, all aromatic compounds must have (4n + 2) π electrons where n is an integer, i.e. n =0 ,1 , 2 , 3,…. and possesses unusual stability due to the complete delocalisation of π-electrons.