Which of the following is most stable?
← JEE Main 2022 · 27 Jun · Shift 2
ChemistrySingle correct+4 / -1Question 72 of 90
JEE Main 2022 · 27 Jun · Shift 2, Chemistry question 72
Answer and worked solution
Official answer: A
Aromaticity. The cyclopropenyl cation has 2π electrons in a planar ring: aromatic, the most stable. Its anion (4π) and the cyclopentadienyl cation (4π) are antiaromatic.
(A)