g. THE SALTS PRESENT IN
TEMPORARY HARD WATER ARE:
1.CALCIUM BICARBONATE
2.MAGNESIUM BICARBONATE
3.BOTH THE ABOVE
4.NONE OF THESE
Answers
Answered by
1
Answer:
The presence of calcium and magnesium bicarbonates Ca(HCO
3
)
2
and Mg(HCO
3
)
2
causes temporary hardness in water. The presence of soluble salts of calcium and magnesium, i.e., sulphates and chlorides of calcium and magnesium cause permanent hardness in water
Answered by
0
Answer:
calcium bicarbobate
Explanation:
Mg(HCO3)2 causes temporary hardness in water. The presence of soluble salts of calcium and magnesium, i.e., sulphates and chlorides of calcium and magnesium cause permanent hardness in water
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