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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: - Which of the following is an amphoteric oxide
- In the periodic table, the element with atomic number 16 will be placed
- 2.5 Litre of 1 M NaOH solution mixed with another 3 litre of 0.5 M NaOH solution.
- Molten NaCl results in conduction because of
- What is the oxidation number of iron in [Fe(H₂O)₅(NO)⁺] SO₄
Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following is an amphoteric oxide
- In the periodic table, the element with atomic number 16 will be placed
- 2.5 Litre of 1 M NaOH solution mixed with another 3 litre of 0.5 M NaOH solution.
- Molten NaCl results in conduction because of
- What is the oxidation number of iron in [Fe(H₂O)₅(NO)⁺] SO₄
Topics: S and Some P Block Elements (157)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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