NEET Chemistry: Aldehydes Ketones and Carboxylic Acids — MCQ Test 5

Q6. Which compound produces a red precipitate with Fehling’s solution and has six carbon atoms?

Q7. Which aldehyde reacts with itself under basic conditions to form a β-hydroxy aldehyde with six carbons?

Q8. Which of the following is a product of the oxidation of 2-methylpropan-1-ol with PCC?

Q9. Which test produces a yellow precipitate with acetophenone but not with benzaldehyde?

Q10. Which compound gives a silver mirror with Tollens' reagent but not a yellow precipitate with iodoform reagent?

NEET ChemistryAldehydes Ketones and Carboxylic Acids

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Which compound gives a positive Schiff’s test and undergoes Cannizzaro reaction?

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Chemistry preparation, focusing specifically on the chapter Aldehydes Ketones and Carboxylic Acids. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

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Key concepts covered in this specific test include Compound, Positive, Undergoes, Cannizzaro, Reaction, and Increasing.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. Which compound gives a positive Schiff’s test and undergoes Cannizzaro reaction?

  • A. Benzaldehyde
  • B. Propanal
  • C. Acetone
  • D. Butan-2-one

Q2. Arrange in increasing order of boiling points: Butanal, Butan-1-ol, Butanone.

  • A. Butan-1-ol < Butanal < Butanone
  • B. Butanal < Butanone < Butan-1-ol
  • C. Butanone < Butanal < Butan-1-ol
  • D. Butanone < Butan-1-ol < Butanal

Q3. What is the IUPAC name of \( \ce{CH3CH2CH2COCH3} \)?

  • A. Pentan-3-one
  • B. Butan-2-one
  • C. Pentan-1-one
  • D. Pentan-2-one

Q4. Which reaction sequence converts hexanoic acid to pentane?

  • A. \( \ce{KMnO4} \) then \( \ce{NaBH4} \)
  • B. \( \ce{SOCl2} \) then \( \ce{H2, Pd} \)
  • C. \( \ce{LiAlH4} \) then \( \ce{PCC} \)
  • D. \( \ce{LiAlH4} \) then \( \ce{NH2NH2, KOH} \)

Q5. Which reaction produces acetic acid from acetaldehyde?

  • A. Reduction with \( \ce{NaBH4} \)
  • B. Aldol condensation
  • C. Clemmensen reduction
  • D. Oxidation with \( \ce{K2Cr2O7} \)

+ 5 more questions in the actual test

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