Water is said to be temporarily hard when it co... - JAMB Chemistry 2014 Question
Water is said to be temporarily hard when it contains
A
Ca (HCO3)2 and Mg (HCO3)2 salts
B
Ca (HCO3)2 and CaCO3 SALTS
C
Mg(HCO3)2 and CaSO4 salts
D
CaSO4 and Ca(HCO3)2 salts
correct option: a
Please share this, thanks:
Add your answer
No responses