ChemistryEasy84×since 2003Q1199The functional groups that are responsible for the ion-exchange property of cation and anion exchange resins, respectively, are :A−-−SO₃H and −-−NH₂B−-−NH₂ and COOHC−-−NH₂ and −-−SO₃HD−-−SO₃H and −-−COOHCheck answerSkip