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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: - Pyridine is less basic than triethylamine because
- Portland cement contains the following amount of CaO
- A compound gives a positive test with I₂/NaOH and is extracted from benzene
- Which one of the following electrolytes has the same value of van’t Hoff’s factor
- Number of possible isomers for the complex [Co(en)₂Cl₂]Cl
Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Pyridine is less basic than triethylamine because
- Portland cement contains the following amount of CaO
- A compound gives a positive test with I₂/NaOH and is extracted from benzene
- Which one of the following electrolytes has the same value of van’t Hoff’s factor
- Number of possible isomers for the complex [Co(en)₂Cl₂]Cl
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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