Question

Which of the following species are aromatic?
(1) Cyclopropenyl anion
(2) Cycloheptatrienyl cation
(3) Tropylium anion
(4) Cyclopentadienyl anion

• A. 1, 2 and 3 are correct
• B. 1 and 2 are correct
• C. 2 and 4 are correct
• D. 1 and 3 are correct

Answer 1

Answer: (C)

Correct answer is (c) 2 and 4 are correct