Question
Question: Temporary hardness of water is due to the presence of :...
Temporary hardness of water is due to the presence of :
A
MgSO4
B
Mg(HCO3)2
C
CaCl2
D
CaCO3
Answer
Mg(HCO3)2
Explanation
Solution
Temporary hardness of water is due to the presence of
Ca(HCO3)2 and Mg(HCO3)2