NEET Chemistry: Aldehydes Ketones and Carboxylic Acids — MCQ Test 17

Q6. How is benzaldehyde converted to benzophenone in two steps?

Q7. Which ketone, when treated with \( \ce{SeO2} \), yields a dicarbonyl compound with five carbon atoms?

Q8. Which aldehyde forms a chiral cyanohydrin upon reaction with \( \ce{HCN} \)?

Q9. Which compound is formed by the ozonolysis of 1-butene followed by hydrolysis?

Q10. Which test produces a pink color with aldehydes but not with ketones?

NEET Chemistry — Aldehydes Ketones and Carboxylic Acids

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Which compound is produced when benzoic acid reacts with \( \ce{LiAlH4} \)?

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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, Produced, Increasing, Reactivity, Positive, and Produces.

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 is produced when benzoic acid reacts with \( \ce{LiAlH4} \)?

  • A. Benzaldehyde
  • B. Benzene
  • C. Benzyl alcohol
  • D. Benzophenone

Q2. Arrange in increasing order of reactivity towards \( \ce{HCN} \): \( \ce{CH3COCH3} \), \( \ce{CH3CHO} \), \( \ce{(CH3)2CHCHO} \).

  • A. \( \ce{CH3CHO} \) < \( \ce{(CH3)2CHCHO} \) < \( \ce{CH3COCH3} \)
  • B. \( \ce{(CH3)2CHCHO} \) < \( \ce{CH3COCH3} \) < \( \ce{CH3CHO} \)
  • C. \( \ce{CH3COCH3} \) < \( \ce{(CH3)2CHCHO} \) < \( \ce{CH3CHO} \)
  • D. \( \ce{CH3COCH3} \) < \( \ce{CH3CHO} \) < \( \ce{(CH3)2CHCHO} \)

Q3. Which compound gives a positive 2,4-DNP test but not a Fehling’s test?

  • A. Ethanal
  • B. Propanal
  • C. Benzaldehyde
  • D. Acetophenone

Q4. Which test produces a silver mirror with pentanal but not with pentan-2-one?

  • A. Iodoform test
  • B. Fehling’s test
  • C. Tollens' test
  • D. 2,4-DNP test

Q5. Which compound does not undergo aldol condensation?

  • A. Propanal
  • B. Benzaldehyde
  • C. Acetone
  • D. Butanal

+ 5 more questions in the actual test

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