KCET 2026 Chemistry Solved Paper

Concept: Heteropolar reactions involve heterolytic bond cleavage, which produces charged intermediates.Explanation:In heteropolar reactions, the shared pair of electrons is completely transferred to one of the bonded atoms during bond breaking.This results in the formation of charged species.For example, in heterolytic fission:$$A-B \rightarrow A^{+} + B^{-}$$Here, $A^{+}$ is a cation and $B^{-}$ is an anion.Free radicals are produced only in homolytic fission, which is not the case in heteropolar reactions.Therefore, the intermediates formed are both anions and cations.Answer: Option D: Both anions and cations