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

Chemical A Is Used For Water Softening To Remove Temporary Chemistry Question

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 is the redox reaction
  2. An example of redox reaction
  3. Which of the following is a tribasic acid
  4. Which does not exist
  5. Predict the product of reaction of I₂ with H₂O₂ in basic medium

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.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*