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ChemistryMediumMCQ2020 · 09 Jan Shift 2

Q42.Consider the following reactions, The compound [P] is: (1) (2) (3) (4) JEE Main 2020 (09 Jan Shift 2) JEE Main Previous Year Paper

What This Question Tests

This question tests the knowledge of the haloform reaction mechanism, specifically the conversion of a methyl ketone into a carboxylic acid upon reaction with a base and halogen, followed by acid workup.

Concepts Tested

Haloform reactionOxidation of methyl ketonesCarboxylic acid synthesis

📚 NCERT Sections This Tests

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

Chemistry Class 12 · Chapter 8

79% 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

79% 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.

8.4Write The Iupac Names Of The Following Ketones And Aldehydes. Wherever

Chemistry Class 12 · Chapter 8

79% match

8.4 Write the IUPAC names of the following ketones and aldehydes. Wherever possible, give also common names. (i) CH3CO(CH2)4CH3 (ii) CH3CH2CHBrCH2CH(CH3)CHO (iii) CH3(CH2)5CHO (iv) Ph-CH=CH-CHO CHO (v) (vi) PhCOPh