A) Benzene
B) Cyclopropenyl cation
C) Tropylium cation
D) Cyclopentadienyl cation
Correct Answer: D
Solution :
Cyclopentadienyl cation is not aromatic compound cyclic compound with are anti-aromatic compound. Cyclopentadienyl cation has (lence it is an anti-aromatic compound.You need to login to perform this action.
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