Question

What is meant by ‘demineralised’ water and how can it be obtained?​

Answer 1

Demineralised water is free from all soluble mineral salts. It does not contain any anions or cations.

Demineralised water is obtained by passing water successively through a cation exchange (in the H+ form) and an anion exchange (in the OH– form) resin.

During the cation exchange process, H+ exchanges for Na+, Mg2+, Ca2+, and other cations present in water.

Answer 2

HEY MATE....

__________________________________

Demineralised water is free from all soluble mineral salts. It does not contain any anions or cations. Demineralised water is obtained by passing water successively through a cation exchange (in the H+ form) and an anion exchange (in the OH– form) resin.

_________________________________

HOPE IT HELPS YOU ❤️❤️