Chemistry, asked by nithyashree36, 1 year ago

state the reasons for hardness in water ​

Answers

Answered by kishan9122
4

hardness of water is due to presence of mg and cal ion in it

Answered by guduuu
1

hardness of water is due to bicarbonates, sulphates and carbonates of calcium and magnesium ,,, bicarbonates cause temporary hardness, while other cause permanent

hope it helps

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