Name the salts which make water hard. Why???
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23
calcium and magnesium salt are used to obtained hard watar.
like calcium bicarbonate ,calcium sulphate ,calcium chloride, magnesium sulphate and magnesium chloride.
like calcium bicarbonate ,calcium sulphate ,calcium chloride, magnesium sulphate and magnesium chloride.
Answered by
7
Calcium and Magnesium salt make the water hard....
Because it contains Magnesium chloride, Calcium sulphate, Calcium chloride...
Because it contains Magnesium chloride, Calcium sulphate, Calcium chloride...
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