Permanent hardness of water is due to the presence of

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Permanent hardness of water is due to the presence of

Options

(a) bicarbonate of sodium and potassium
(b) chlorides and sulphates of sodium and potassium
(c) chlorides and sulphates of calcium and magnesium
(d) bicarbonates of calcium and magnesium

Correct Answer:

chlorides and sulphates of calcium and magnesium

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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Topics: Hydrogen and Redox Reactions (174)
Subject: Chemistry (2512)

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