• # question_answer Which of the following has greatest reducing power [CPMT 1984, 88, 89, 94] A) $HI$ B) $HBr$ C) $HCl$ D) $HF$

$B{{r}_{2}}+2KI\,\to \,{{I}_{2}}+2KBr$ is the strongest reducing agent among halogen acids because of lowest bond dissociation energy.