Which one of the following methods is most suitable for preparing deionized water?
Which one of the following methods is most suitable for preparing deionized water?
Option 1 -
Permutit method
Option 2 -
Synthetic resin method
Option 3 -
Calgon's method
Option 4 -
Clark's method
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1 Answer
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Correct Option - 2
Detailed Solution:De-ionised water means dissolved minerals free water which is prepared by synthetic resin method. Where cation exchanged by H+ and anion exchanged by OH- of resin.
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Li+ has the highest hydration enthalpy.
Hence it is most hydrated
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