name two salts of calcium and magnesium which make the water hard.
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The hardening of the water is caused by the salts of the calcium and magnesium.
Among these, the calcium bicarbonate and magnesium bicarbonate are two main salts to make the water hard.
Hard water is tough to get the foams and make the cleaning process tough, making excess use of the detergents and surfs.
Among these, the calcium bicarbonate and magnesium bicarbonate are two main salts to make the water hard.
Hard water is tough to get the foams and make the cleaning process tough, making excess use of the detergents and surfs.
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Calcium carbonate and Magnesium carbonate
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