Question

Which of the following are Aromatic in nature.

• A.
• B.
• C.
• D.

Answer 1

Answer: (B), (C), (D)

The correct options are
B

C

D

Aromatic $\to$ planar, cyclic, $(4n+2)\pi e^{-}$, complete conjugation
Antiaromatic $\to$ planar, cyclic, $\left(4n\right)\pi e^{-}$, complete conjugation
Non aromatic $\to$ cyclic structure with non-planar geometry with any hybridization