Answers

2016-04-16T17:36:40+05:30
Demineralised water is a purify water from which all kinds of salts and minerals are removed.

It is obtained by the following method. 

This method relies on passing water through ion exchange resins, where contaminating anions and cations present in the water are exchanged with hydrogen (H) and hydroxide (OH), which then are combined to form water.
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