JEE Main 202117 Mar, Evening shiftChemistryEasyHydrogen84× since 2003The functional groups that are responsible for the ion-exchange property of cation and anion exchange resins, respectively, are :AOption A. −-−SO₃H and −-−NH₂BOption B. −-−NH₂ and COOHCOption C. −-−NH₂ and −-−SO₃HDOption D. −-−SO₃H and −-−COOHCheckSkip · show solution
