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Hardness of water due to presence of salts of
Options
(a) Na⁺ and K⁺
(b) Ca²⁺ and Mg²⁺
(c) Ca²⁺ and K⁺
(d) Ca²⁺ and Na⁺
Correct Answer:
Ca²⁺ and Mg²⁺
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which one of the following statements for the order of a reaction is incorrect
- The oxidation number of xenon in XeOF₂ is
- The correct order of the decreasing ionic radii among the following isoelectronic
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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
- Which one of the following statements for the order of a reaction is incorrect
- The oxidation number of xenon in XeOF₂ is
- The correct order of the decreasing ionic radii among the following isoelectronic
- The oxyacid of phosphorus, in which phosphorus has the lowest oxidation state, is
- Which of the following compound gives Cannizzaro’s 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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