| ⇦ | 
| ⇨ |
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.
Related Questions: - The oxidation state of Cr in K₂Cr₂O₇ is
- Which one of the following methods is used to prepare Me₃COEt with a good yield
- The heat of neutralization of a strong base and a strong acid is 57 kJ.
- Choose the incorrect statement in the following
- A primary alcohol,C₃H₈O (A) on heating with sulphuric acid undergo dehydration
Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The oxidation state of Cr in K₂Cr₂O₇ is
- Which one of the following methods is used to prepare Me₃COEt with a good yield
- The heat of neutralization of a strong base and a strong acid is 57 kJ.
- Choose the incorrect statement in the following
- A primary alcohol,C₃H₈O (A) on heating with sulphuric acid undergo dehydration
Topics: Hydrogen and Redox Reactions (174)
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