Chemical A is used for water softening to remove temporary hardness.

⇦

⇨

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:

1. Which contains both polar and non-polar covalent bonds?
2. I₄O₉ is a/an
3. An orbital in which n = 4 and l = 2 is expressed by
4. For isothermal change in the case of an ideal gas
5. Calculate the energy in joule corresponding to light of wavelength 45nm

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