• # question_answer ${{I}_{2}}$ dissolves in KI solution due to the formation of  [CPMT 2004] A) $K{{I}_{2}}$and ${{I}^{-}}$ B) ${{K}^{+}},{{I}^{-}}$ and ${{I}_{2}}$ C) $KI_{3}^{-}$ D) None of these

${{I}_{2}}$ forms complex ion $I_{3}^{-}$ in $KI$ solution due to which it dissolves in it.