Q41.Some reactions of NO2 relevant to photochemical smog formation are Identify A, B, X and Y (1) X = [O], Y = NO, A = O2, B = O3 (2) X = N2O, Y = [O], A = O3, B = NO (3) X = 12 O2, Y = NO2, A = O3, B = O2 (4) X = NO, Y = [O], A = O2, B = N2O3 JEE Main 2023 (25 Jan Shift 1) JEE Main Previous Year Paper
What This Question Tests
This question requires identifying the correct sequence of reagents for specific organic reactions, namely the conversion of toluene to benzaldehyde and benzoic acid.
Concepts Tested
📚 NCERT Sections This Tests
7.21 — Name The Reagents Used In The Following Reactions:
Chemistry Class 12 · Chapter 7
7.21 Name the reagents used in the following reactions: (i) Oxidation of a primary alcohol to carboxylic acid. (ii) Oxidation of a primary alcohol to aldehyde. (iii) Bromination of phenol to 2,4,6-tribromophenol. (iv) Benzyl alcohol to benzoic acid. (v) Dehydration of propan-2-ol to propene. (vi) Butan-2-one to butan-2-ol.
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
- Aldehydes Ketones Carboxylic Acids
- Topic
- Oxidation of alkylbenzenes, Named reactions (Etard, Gattermann-Koch)
- Year
- 2023
- Shift
- 25 Jan Shift 1
- Q Number
- Q41
- Type
- MCQ
- NCERT Ref
- Class 12 Chemistry Ch 12: Aldehydes Ketones Carboxylic Acids
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