• # question_answer The solubility of ${{I}_{2}}$ increases in water in the presence of  [Pb. CET 2002] A) KI B) ${{H}_{2}}S{{O}_{4}}$ C) $KMn{{O}_{4}}$ D) $N{{H}_{3}}$

Iodine $({{I}_{2}})$ is slightly soluble in water but it dissolves in 10% aqueous solution of KI due to the formation of potassium triodide $(K{{I}_{3}})$.