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Which of the followngis incorrect?...

Which of the followngis incorrect?

A

An aromatic species must be cyclic.

B

An aromatic ring must be planar.

C

An aromatic ring must involve the cyclic delocalization of `(4n+2)pi` electrons.

D

An aromatic ring must involve the cyclic delocalization of `4 n pi` electrons.

Text Solution

Verified by Experts

The correct Answer is:
D
According to Hyckel's rule it must be `(4n+2)pie^(-)`s.
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