Q: Which one of the following salts is responsible for temporary hardness of water?
(a)Sulphates of calcium
(b)Chlorides of magnesium
(c)Bicarbonates of magnesium
(d)Sulphates of magnesium
Correct Answer: (c)
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Q: Which one of the following salts is responsible for temporary hardness of water?
Correct Answer: (c)