| ⇦ | 
| ⇨ |
Na₂CO₃ is manufactured by solvay process, the products that are recycled are
Options
(a) CO₂ and NH₄Cl
(b) CO₂ and NH₃
(c) NaCl and CaO
(d) CaCl₂and CaO
Correct Answer:
CO₂ and NH₃
Explanation:
In the Solvay process for the manufacture of Na₂CO₃, following reactions occur in ammonia recovery tower.NH₄HCO₃ → NH₃ + CO₂ + H₂O, 2NH₄Cl + Ca(OH)₂ → CaCl₂ + 2NH₃ + 2H₂O. Now the ammonia along with a small amount of carbon dioxide is pumped to the top of the brine saturation tower.
Related Questions: - Calcination is used in metallurgy to remove
- According to law of mass action rate of a chemical reaction is proportional to
- When 0.1 mol MnO₄²⁻ is oxidised the quantity of electricity required to completely
- Magnetic moment 2.83 BM is given by which of the following ions
- Of the following compounds the most acidic is
Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Calcination is used in metallurgy to remove
- According to law of mass action rate of a chemical reaction is proportional to
- When 0.1 mol MnO₄²⁻ is oxidised the quantity of electricity required to completely
- Magnetic moment 2.83 BM is given by which of the following ions
- Of the following compounds the most acidic 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