NEET Chemistry: Organic Chemistry Some Basic Principles and Techniques — MCQ Test 1

Q6. Which carbon in \( \ce{CH3CH2CHO} \) is \( sp^2 \) hybridized?

Q7. Which separation technique is most suitable for a mixture of two liquids with boiling points 65°C and 95°C, where one is water-soluble and the other is not?

Q8. An organic compound with molecular formula \( \ce{C5H10} \) shows geometrical isomerism but not chain isomerism with \( \ce{CH3CH2CH=CHCH3} \). What is its structure?

Q9. A compound with molecular formula \( \ce{C4H8O} \) is a functional isomer of butanal and contains a carbonyl group. What is its IUPAC name?

Q10. Which of the following is an electrophile?

NEET Chemistry — Organic Chemistry Some Basic Principles and Techniques

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Which of the following compounds exhibits geometrical isomerism?

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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 Organic Chemistry Some Basic Principles and Techniques. 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 Following, Compounds, Exhibits, Geometrical, Isomerism, and Carbocation.

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 of the following compounds exhibits geometrical isomerism?

  • A. \( \ce{CH3CH=CHCH3} \)
  • B. \( \ce{CH3CH2CH3} \)
  • C. \( \ce{CH3CH2OH} \)
  • D. \( \ce{CH3C#CH} \)

Q2. Which carbocation rearrangement is most likely to occur to increase stability in \( \ce{CH3CH2CH2CH2+} \)?

  • A. Methyl shift to \( \ce{CH3C+(CH3)CH3} \)
  • B. No rearrangement possible
  • C. Hydride shift to \( \ce{CH3CH+CH2CH3} \)
  • D. Hydride shift to \( \ce{CH3CH2CH+CH3} \)

Q3. What is the IUPAC name of \( \ce{CH3CH2C(OH)(CH3)CH3} \)?

  • A. 2-Methylbutan-2-ol
  • B. 3-Methylbutan-2-ol
  • C. Pentan-2-ol
  • D. 2-Methylpentan-2-ol

Q4. Which functional group is present in \( \ce{CH3COCH3} \)?

  • A. Aldehyde
  • B. Alcohol
  • C. Carboxylic acid
  • D. Ketone

Q5. Which purification method is used for a liquid mixture with boiling points of 78°C and 82°C?

  • A. Simple distillation
  • B. Fractional distillation
  • C. Crystallization
  • D. Differential extraction

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