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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: - When ethanal is treated with Fehling’s solution. it gives a precipitate of
- Which of the following compounds exhibits linkage isomerism
- Which of the following is broad spectrum drug
- In which of the following reaction standard entropy change (ΔS⁰)
- At standard state Gibb’s free energy change for isomerization reaction
Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When ethanal is treated with Fehling’s solution. it gives a precipitate of
- Which of the following compounds exhibits linkage isomerism
- Which of the following is broad spectrum drug
- In which of the following reaction standard entropy change (ΔS⁰)
- At standard state Gibb’s free energy change for isomerization reaction
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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