Class 12 · Chemistry
Aldehydes, Ketones and Carboxylic Acids
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200 verified questions · NCERT chapter mapped · automatic error log
ChemistryPlate 71
NeetVellum atlas · fig. chemistry
71
Question preview
Three examples from the live 200-question bank. Answers appear after attempting them in practice mode.
Example 1 · difficulty 1/5
Which of the following carbonyl compounds reacts fastest with HCN (a typical nucleophilic addition reagent)?
- A. Propanone
- B. Benzaldehyde
- C. Methanal
- D. Ethanal
Example 2 · difficulty 2/5
Which of the following gives a positive result with BOTH Tollens' reagent and the iodoform test?
- A. Propan-2-ol
- B. Ethanal
- C. Methanal
- D. Butan-2-one
Example 3 · difficulty 3/5
On heating with concentrated aqueous KOH, which of the following undergoes disproportionation to give an alcohol together with the potassium salt of a carboxylic acid?
- A. Ethanal
- B. Propanal
- C. Pentan-3-one
- D. Benzaldehyde
The chapter mastery loop
- 1. Attempt firstExpose recall gaps before rereading.
- 2. Classify the missConcept, careless, rushed or guessed.
- 3. Re-practiceReturn until the error pattern disappears.
Frequently asked questions
How many Aldehydes, Ketones and Carboxylic Acids NEET questions are available?
NeetVellum publishes 200 verified questions for this chapter. Free accounts use the daily UG quota; UG Pro removes it.
How should I revise Aldehydes, Ketones and Carboxylic Acids for NEET?
Attempt questions before rereading, classify each miss, revisit the exposed NCERT concept, then re-practice until the error pattern disappears.