| ⇦ | 
| ⇨ |
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: - The oxyacid of sulphur that contains a lone pair of electrons on sulphur is
- Alkyl halides undergoing substitution nucleophilic bimolecular reaction involves
- N₂ gas will not be evolved upon reaction of HNO₂ with which of the following
- Certain bimolecular reactions which following first order kinetics are called
- The compound that does not produce blue colour in Lassaigne’s test is
Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The oxyacid of sulphur that contains a lone pair of electrons on sulphur is
- Alkyl halides undergoing substitution nucleophilic bimolecular reaction involves
- N₂ gas will not be evolved upon reaction of HNO₂ with which of the following
- Certain bimolecular reactions which following first order kinetics are called
- The compound that does not produce blue colour in Lassaigne’s test is
Topics: S and Some P Block Elements (157)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply