Home Chemistry Hydrogen and Its Compounds ( Not in Syllabus ) JEE Main 2021 Which one of the following methods is most s…
Chemistry Hydrogen and Its Compounds ( Not in Syllabus ) JEE Main 2021 Single Correct MCQ
Published on: August 11, 2026

Which one of the following methods is most suitable for preparing deionized water?

A
Synthetic resin method
B
Clark's method
C
Calgon's method
D
Permutit method

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Text Solution

Verified by Experts
The correct answer is:
A

Pure demineralised (de-ionized) water free from all soluble mineral salts is obtained by passing water successively through a cation exchange (in the form) and an anion exchange (in the OH − form) resins.

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