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Chemical A is used for water softening to remove temporary hardness. A reacts with sodium carbonate to generate caustic soda.When CO₂ is bubbled through A, it turns cloudy. what is A?
Options
(a) CaCO₃
(b) CaO
(c) Ca(OH)₂
(d) Ca(HCO₃)₂
Correct Answer:
Ca(OH)₂
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The nitration (using nitration mixture) of aniline gives
- The chemical substance used to bring down body temperature in high fever
- Phenylethyl ether when boiled with concentrated HBr gives
- In an isobaric process,when temperature changes from T₁ to T₂, ΔS is equal to
- Glucose molecule reacts with X number of molecules of phenylhydrazine to yield
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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