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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: - Mass of one atom of X is 2.66 x 10⁻²³ g, then its 32 g is equal to
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Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Mass of one atom of X is 2.66 x 10⁻²³ g, then its 32 g is equal to
- A solid compound XY has NaCl structure . If the radius of the cation is 100 pm,
- Name of the compound O₂ PtF₆
- Which of the following statement about the member of any one homologous series
- Solubility of iodine in water may be increased by adding
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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