1.

Deionised water is produced by

Answer»

Calgon process
Ion-exchange resin process
Clark's process
Permutit process

Solution :Deionised water is water which has no solids DISSOLVED in it . One way it is to distil the water . The water which comes over is CALLED the distillate and it has no ions in it hence is deionised water . A second way to make deionised water is to pass water through an ion-exchange column . The latter is composed of insoluble CHEMICALS which remove both positive and negative ions from the water leaving the RESULTING water without ions.


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