MEDIUMMCQ SINGLENEET ChemistryInorganic ChemistryHydrogenHardness of Water
Which of the following is not a disadvantage of using hard water?
A.In production of steam in boilers
B.Formation of scales in cooking utensils
C.In cooking, bathing, and washing
D.In ion exchangers✓ Correct
Explanation
Hard water can be used in ion exchangers. It is the one of the methods of purification of water, where hard ions can easily be replaced with softer ions.