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ChemistryMediumMCQ2023 · 15 Apr Shift 1

Q47.Consider the following sequence of reactions JEE Main 2023 (15 Apr Shift 1) JEE Main Previous Year Paper The product ‘ B’ is (1) (2) (3) (4)

What This Question Tests

This question tests the understanding of the Aldol condensation reaction, specifically the reaction of propanal with propanone in the presence of dilute base.

Concepts Tested

Aldol reactionEnolate formationDehydration of aldol product

📚 NCERT Sections This Tests

8.17Complete Each Synthesis By Giving Missing Starting Material, Reagent Or Products

Chemistry Class 12 · Chapter 8

78% match

8.17 Complete each synthesis by giving missing starting material, reagent or products

7.21Name The Reagents Used In The Following Reactions:

Chemistry Class 12 · Chapter 7

77% match

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.

7.7Predict The Major Product Of Acid Catalysed Dehydration Of

Chemistry Class 12 · Chapter 7

77% match

7.7 Predict the major product of acid catalysed dehydration of (i) 1-methylcyclohexanol and (ii) butan-1-ol