Chemistry Question from JEE Main 2024 · 30 January, Shift 1

Cyclopropenyl cation, $\mathrm{C_3H_3^{+}}$ (three-membered ring with one double bond and a positive charge)

Cyclopentadienyl cation, $\mathrm{C_5H_5^{+}}$ (five-membered ring with two double bonds and a positive charge)

Cyclopropenyl anion, $\mathrm{C_3H_3^{-}}$ (three-membered ring with one double bond and a negative charge)

1,3-Cyclohexadiene, $\mathrm{C_6H_8}$ (six-membered ring with two double bonds)