The exhausted cation exchange column is regenerated by passing a solution of ____________
A. Dil. HCl
B. Dil. NaCl
C. Conc. HCl
D. Conc. NaCl
Answer:A
The exhausted cation exchange column is regenerated by passing a solution of ____________
A. Dil. HCl B. Dil. NaCl C. Conc. HCl D. Conc. NaCl
Explanation: The exhausted cation exchange column is regenerated by passing a