Chemistry, asked by jarnailsinghja5, 1 month ago

Permanent hardnerss of water is due to the a) Bicarbonate of sodium and potassium b) Chloride and sulphates of sodium and potassium c) Chloride and sulphates of calcium and magnesium d) Bicarbonate of calcium and mag.nesium

Answers

Answered by Sibtaingori

0

Answer:

B chlorine and sulphates

Explanation:

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