Exhausted cation and anion exchanger resins are regenerated by______ and __________respectively.
H2SO4, H3PO4
H3PO4, NaCl
H2SO4, NaOH
NaCl, NaOH
Cation is regenerated by acid and anion by NaOH/ Na2CO3
State whether true or false :
Cation and anion exchange resins are used in the ion-exchange process.