Aldehydes Ketones And Carboxylic Acids — JEE Advanced Previous Year Questions

How many JEE Advanced questions come from Aldehydes Ketones And Carboxylic Acids?

Aldehydes Ketones And Carboxylic Acids has contributed 42 questions to Joint Entrance Examination (Advanced) papers between 2016 and 2026 — an average of about 4 questions a year. That count is measured from EByAi’s bank of 18,502 JEE Advanced questions, not estimated from a syllabus. Every one of the 42 questions carries a written, step-by-step solution, and each is tagged to Aldehydes Ketones And Carboxylic Acids within Chemistry, so you can drill this chapter across every year at once instead of hunting through paper PDFs. Practising a chapter’s full PYQ history is the fastest way to learn the patterns examiners reuse.

Sample Aldehydes Ketones And Carboxylic Acids questions from real JEE Advanced papers

These are 5 real questions from the bank — exactly as asked, with the answer one tap away. All 42 Aldehydes Ketones And Carboxylic Acids questions (with full written solutions) are available in practice.

1. Question 1 · JEE Advanced 2026 · one or more correct

   In the following reaction sequence, Q, R, S and T are the major products. The correct statement(s) about Q, R, S and T is(are) :
   1. (A)S on warming with ammoniacal AgNO 3 results in the formation of silver mirror.
   2. (B)Q on treatment with Cl 2 (excess)/UV gives gammoxane.
   3. (C)T is a heterocyclic compound.
   4. (D)R on acid catalysed intramolecular cyclisation followed by treatment with Zn-Hg/HCl gives 9,10-dihydroxyanthracene.
   Show answerAnswer

   Answer: options A and B and C

2. Question 2 · JEE Advanced 2023 · one or more correct

   In the following reactions, $\mathbf{P},\mathbf{Q},\mathbf{R}$, and $\mathbf{S}$ are the major products. The correct statement(s) about $\mathbf{P},\mathbf{Q},\mathbf{R}$, and $\mathbf{S}$ is(are) :
   1. (A)Both $\mathbf{P}$ and $\mathbf{Q}$ have asymmetric carbon(s).
   2. (B)Both $\mathbf{Q}$ and $\mathbf{R}$ have asymmetric carbon(s).
   3. (C)Both $\mathbf{P}$ and $\mathbf{R}$ have asymmetric carbon(s).
   4. (D)$\mathbf{P}$ has asymmetric carbon(s), $\mathbf{S}$ does not have any asymmetric carbon.
   Show answerAnswer

   Answer: options C and D

3. Question 3 · JEE Advanced 2023 · one or more correct

   In the following reactions, $\mathbf{P},\mathbf{Q},\mathbf{R}$, and $\mathbf{S}$ are the major products. The correct statement(s) about $\mathbf{P},\mathbf{Q},\mathbf{R}$, and $\mathbf{S}$ is(are) :
   1. (A)$\mathbf{P}$ and $\mathbf{Q}$ are monomers of polymers dacron and glyptal, respectively.
   2. (B)$\mathbf{P},\mathbf{Q}$, and $\mathbf{R}$ are dicarboxylic acids.
   3. (C)Compounds $\mathbf{Q}$ and $\mathbf{R}$ are the same.
   4. (D)$\mathbf{R}$ does not undergo aldol condensation and $\mathbf{S}$ does not undergo Cannizzaro reaction.
   Show answerAnswer

   Answer: options C and D

4. Question 4 · JEE Advanced 2022 · one or more correct

   Considering the reaction sequence given below, the correct statement(s) is(are)
   1. (A)$\mathbf{P}$ can be reduced to a primary alcohol using ${\mathrm{NaBH}}_4$.
   2. (B)Treating $\mathbf{P}$ with conc. ${\mathrm{NH}}_4\mathrm{OH}$ solution followed by acidification gives $\mathbf{Q}$.
   3. (C)Treating $\mathbf{Q}$ with a solution of ${\mathrm{NaNO}}_2$ in aq. $\mathrm{HCl}$ liberates ${\mathrm{N}}_2$.
   4. (D)$\mathbf{P}$ is more acidic than ${\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{COOH}$.
   Show answerAnswer

   Answer: options B and C and D

5. Question 5 · JEE Advanced 2020 · one or more correct

   In the reaction scheme shown below Q, R and S are the major products. The correct structure of
   1. (A)S is
   2. (B)Q is
   3. (C)R is
   4. (D)S is
   Show answerAnswer

   Answer: options B and D

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