Q. Deionised water is obtained by passing hard water through
A) Anion exchanger
B) Zeolite
C) Cation exchanger
D) Both anion and cation exchanger
Explanation
(d)
Deionised or demineralised water is obtained by passing hard water through both cation and anion exchangers one after the other
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.