Chemistry, asked by apurbasangma7, 2 months ago

Salts produces permanent hardness​

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Answered by velsadhana2011
1

Answer:

Permanent Hardness of water

Permanent Hardness of waterWhen the soluble salts of magnesium and calcium are present in the form of chlorides and sulphides in water, we call it permanent hardness because this hardness cannot be removed by boiling.

Explanation:

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