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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: - In tetragonal crystal system, which of following is not true
- On heating sodium metal in dry ammonia, the compound formed is
- The wavelength correspending to maximum enregy for hydrogen is 91.2 nm
- The most probable radius (in pm) for finding the electron in He⁺ is
- Fischer-Tropsch process is used in the manufacture of
Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In tetragonal crystal system, which of following is not true
- On heating sodium metal in dry ammonia, the compound formed is
- The wavelength correspending to maximum enregy for hydrogen is 91.2 nm
- The most probable radius (in pm) for finding the electron in He⁺ is
- Fischer-Tropsch process is used in the manufacture of
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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