question_answer

Which of the following molecules/species are aromatic in nature?

A)  

B)  

C)  

D)

Correct Answer: C

Solution :

\[2\pi {{e}^{-}}\Rightarrow 4\times 0+2=4n+2\] \[\therefore \]According to Huckel rule, cyclopropenyl carbocation is aromatic in nature.