Which among the following molecules/species is/are aromatic? – InterviewSolution

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1.	Which among the following molecules/species is/are aromatic?
Answer» Cyclobutadienly dianion Cyclooctadienly dianion Cycloheptatrienly cation All are aromatic Solution :Cyclobutadienyl dianion has SIX, cyclooctadienyl dianion has cycloheptatrienyl cation has six delocalized `PI -` ELECTRONS. THEREFORE, all are aromatic HENCE, (D) is the correct answer

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