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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: - In a given atom no two electrons can have the same values for all
- Aniline is treated with a mixture of sodium nitrite and hypophosphorus acid,
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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
- In a given atom no two electrons can have the same values for all
- Aniline is treated with a mixture of sodium nitrite and hypophosphorus acid,
- What is the maximum number of orbitals that can be identified with the following
- One of the oxidants used with liquid propellants is
- Pb + Conc.HNO₃ gives
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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