(i) |
(ii) |
(iii) |
(iv) |
A) zero
B) 2
C) 3
D) 4
Correct Answer: C
Solution :
Criteria for aromaticity (Huckel rule) The cyclic\[\pi \]molecular orbital (electron cloud) formed by overlap of p-orbitals must contain \[(4n+2)\pi -\]electrons, where n = integer 0, 1, 2, 3, etc. This is known as Huckel rule. (i) (ii) (iii) (iv)You need to login to perform this action.
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