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sriteja

· started a discussion

· 1 Months ago

WRONG OPTION (Question: 94816.0 )

Mg(HCO3)2

Question:
Temporary hardness of water is due to the presence of?
Options:
A) Mg(HCO3)2(aq)
B) Ca(HCO3)2(aq)
C) CaCl2
D) Both A and B
Solution:
Temporary hardness is due to the presence of calcium hydrogencarbonate Ca(HCO3)2(aq) and magnesium hydrogencarbonate Mg(HCO3)2(aq).

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