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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.
Related Questions: - The precipitation occurs if ionic product is
- Which of the following is not a thermodynamic function
- Copper pyrite, the chief ore of copper, is
- The volume of 0.05 M KMnO₄ solution required to oxidized completely 2.70g
- A given metal crystallizes out with a cubic structure having edge length of 361 pm.
Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The precipitation occurs if ionic product is
- Which of the following is not a thermodynamic function
- Copper pyrite, the chief ore of copper, is
- The volume of 0.05 M KMnO₄ solution required to oxidized completely 2.70g
- A given metal crystallizes out with a cubic structure having edge length of 361 pm.
Topics: Hydrogen and Redox Reactions (174)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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