Q44.The major products A and B in the following reactions are JEE Main 2020 (08 Jan Shift 1) JEE Main Previous Year Paper (1) (2) and and (3) (4) and and
What This Question Tests
This multi-concept question requires applying knowledge of two distinct named reactions: Hoffmann bromamide degradation for converting amides to amines, and Aldol condensation for carbon-carbon bond formation.
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
7.7 — Predict The Major Product Of Acid Catalysed Dehydration Of
Chemistry Class 12 · Chapter 7
7.7 Predict the major product of acid catalysed dehydration of (i) 1-methylcyclohexanol and (ii) butan-1-ol
📋 Question Details
- Chapter
- Nitrogen Compounds
- Topic
- Hoffmann bromamide degradation, Aldol condensation
- Year
- 2020
- Shift
- 08 Jan Shift 1
- Q Number
- Q44
- Type
- Multi concept
- NCERT Ref
- Class 12 Chemistry Ch 13: Nitrogen Compounds; Class 12 Chemistry Ch 12: Aldehydes Ketones Carboxylic Acids
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