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- Temporary hardness of water is caused by presence of : Option: 1 bicarbonate salts Option: 2<
Temporary hardness of water is caused by presence of :
Option: 1
bicarbonate salts
Option: 2
chloride salts
Option: 3
sulphide salts
Option: 4
carbonate salts
Answers (1)
Temporary hardness is caused by the presence of magnesium and calcium hydrogen carbonates
Mg(HCO3)2 and Ca(HCO3)2
Therefore, option(1) is correct.
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