Q36.Find A, B and C in the following reactions: NH3 + A + CO2 →(NH4)2 CO3 (NH4)2 CO3 + H2O + B →NH4 HCO3 NH4 HCO3 + NaCl →NH4 Cl + C (1) A −H2O; B −CO2; C −NaHCO3 (2) A −H2O; B −O2; C −Na2 CO3 (3) A −H2O; B −O2; C −NaHCO3 (4) A −O2; B −CO2; C −Na2 CO3
What This Question Tests
This question tests the ability to identify the intermediate and final products in the key steps of the Solvay process for manufacturing sodium carbonate.
Concepts Tested
📚 NCERT Sections This Tests
9.9 — Give The Structures Of A, B And C In The Following Reactions:
Chemistry Class 12 · Chapter 9
9.9 Give the structures of A, B and C in the following reactions: B NaOH Br 2 C (i) CH 3 CH 2 I NaCN A Partial OHhydrolysis CuCN H 2 O/H NH 3 (ii) C 6 H 5 N 2 Cl A B C 4 B HNO 2 C (iii) CH 3 CH 2 Br KCN A LiAlH 0 C 2 2 O/H HCl B H C (iv) C6 H 5 NO 2 Fe/HCl A NaNO273 K 3 A NaOBr B NaNO 2 /HCl C (v) CH 3 COOH NH 2 B C 6 H 5 OH C (vi) C6 H 5 NO 2 Fe/HCl A HNO273K 279 Amines Reprint 2025-26
8.17 — Complete Each Synthesis By Giving Missing Starting Material, Reagent Or Products
Chemistry Class 12 · Chapter 8
8.17 Complete each synthesis by giving missing starting material, reagent or products
7.17 — Give Equations Of The Following Reactions:
Chemistry Class 12 · Chapter 7
7.17 Give equations of the following reactions: (i) Oxidation of propan-1-ol with alkaline KMnO4 solution. (ii) Bromine in CS2 with phenol. (iii) Dilute HNO3 with phenol. (iv) Treating phenol wih chloroform in presence of aqueous NaOH.
📋 Question Details
- Chapter
- s-block Elements
- Topic
- Solvay Process (Ammonia-soda process)
- Year
- 2021
- Shift
- 26 Feb Shift 1
- Q Number
- Q36
- Type
- MCQ
- NCERT Ref
- Class 11 Chemistry Ch 10: The s-Block Elements
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