Question

write two soluble and two insoluble impurities​

Answer 1

The more common soluble impurities are calcium chloride, calcium sulphate, calcium bicarbonate, magnesium chloride, magnesium sulphate, magnesium bicarbonate, sodium chloride, sodium sulphate, sodium carbonate, and organic matter. The usual insoluble impurities are sand, clay, and organic matter.

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Answer 2

Answer:

soluble impurities

The more common soluble impurities are calcium chloride, calcium sulphate, calcium bicarbonate, magnesium chloride, magnesium sulphate, magnesium bicarbonate, sodium chloride, sodium sulphate, sodium carbonate, and organic matter.

insoluble impurities

The usual insoluble impurities are sand, clay, and organic matter.