Practice & Test Aldehydes, Ketones and Carboxylic Acids

Class 12 Chemistry · Chapter 8. Practice 63 free NEET 2027 questions on Aldehydes, Ketones and Carboxylic Acids (Class 12 Chemistry), across 24 concepts. Asked ~4.3× per paper since 2013.

63
Practice questions
24
Concepts tagged
56
Asked 2013–2025
4.3×
Per paper

How much does Aldehydes, Ketones and Carboxylic Acids matter?

Across the 13 NEET papers from 2013 to 2025, Aldehydes, Ketones and Carboxylic Acids has been examined 56 times — an average of 4.3 questions per paper. At 4 marks each, that is roughly 17 marks a year riding on this one chapter.

What gets asked: 36 concepts

Every question in the bank is tagged to one of these, so practice can target the exact idea you keep missing.

Acidity of Carboxylic AcidsAdamsiaAldehydes and KetonesAldol CondensationAnimal KingdomAscarisCannizzaro's ReactionCarbonyl GroupsCarboxylic AcidsCellular Level of OrganisationChemical Properties of Carboxylic Acids and its DerivativesChemical Reactions of Aldehydes and KetonesChoanocytesClassification of Animal KingdomCoralsEsterificationFormation of Acid AnhydridesIdentification of Aldehydes and Ketones by Haloform ReactionIntroduction to Carboxylic AcidsMethods of Preparations of Carboxylic AcidsNereisNotochordNucleophilic Addition Reactions of Aldehyde and KetonesPhylum AnnelidaPilaPreparation of Aldehydes and KetonesPreparation of Aldehydes by Etard's ReactionPreparation of Aldehydes by Gattermann-Koch's Aldehyde SynthesisPreparation of Aldehydes by Reduction of Nitriles and EstersPreparation of Aldehydes by Rosenmund ReductionPreparation of Carboxylic Acids and its DerivativesPseudocoelomatesReaction of Aldehydes and Ketones with Ammonia and its DerivativesSoda lime DecarboxylationStephen ReactionWolff-Kishner's Reduction

Sample questions

Question 1

What is product of following reaction? $Hex-3-ynal \xrightarrow{(i)\ NaBH_4,\ (ii)\ PBr_3,\ (iii)\ Mg/ether,\ (iv)\ CO_2/H_3O^+}$

Question 2

Which of the following reagents can be used to distinguish between propanal and propanone?

Question 3

Consider the following statements regarding the reactivity of carbonyl compounds: Statement I: Aldehydes are generally more reactive than ketones in nucleophilic addition reactions. Statement II: The steric hindrance and electron-donating effect of two alkyl groups in ketones decrease their reactivity compared to aldehydes.

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