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Why do calcium ions make water hard but sodium ions do not
Options
(a) Calcium forms insoluble compounds with stearate ions present in soap
(b) Sodium forms insoluble compounds with stearate ions present in soap
(c) Calcium forms soluble compounds with stearate ions present in soap
(d) Both calcium and sodium forms insoluble compounds with stearate ions present in soap
Correct Answer:
Calcium forms insoluble compounds with stearate ions present in soap
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - In an organic compound phosphorus is estimated as
- Phenol on reaction with bromine water would give
- The molecular weight of a gas is 45. Its density at STP is
- Which of the following element,has the same oxidation state in all of its com.
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Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In an organic compound phosphorus is estimated as
- Phenol on reaction with bromine water would give
- The molecular weight of a gas is 45. Its density at STP is
- Which of the following element,has the same oxidation state in all of its com.
- In the formation of N₂⁺from N₂, the electron is lost from
Topics: S and Some P Block Elements (157)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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