NEET Chemistry: Organic Chemistry Some Basic Principles and Techniques — MCQ Test 11

Q6. What is the IUPAC name of \( \ce{CH3CH2CH(OH)CH3} \)?

Q7. What is the shape of the carbon atom in \( \ce{CH3CH2C#CH} \) attached to the methyl group?

Q8. Which type of bond cleavage produces a carbanion?

Q9. Which of the following carbocations is least stable?

Q10. In the Dumas method, 0.28 g of a compound gave 60 mL of \( \ce{N2} \) at STP. If the compound contains only C, H, and N, what is the percentage of nitrogen?

NEET Chemistry — Organic Chemistry Some Basic Principles and Techniques

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Which carbocation is the most stable among the following?

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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 Carbocation, Following, Nucleophile, Conversion, Separate, and Different.

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 carbocation is the most stable among the following?

  • A. \( \ce{CH3CH2CH2+} \)
  • B. \( \ce{CH3CH+CH3} \)
  • C. \( \ce{(CH3)3C+} \)
  • D. \( \ce{CH3+} \)

Q2. How many \( \sigma \) bonds are present in \( \ce{CH2=CH-CH3} \)?

  • A. 9
  • B. 8
  • C. 10
  • D. 7

Q3. Which species is most likely to act as a nucleophile in the conversion of \( \ce{CH3CH2Br} \) to \( \ce{CH3CH2CN} \)?

  • A. \( \ce{Br^-} \)
  • B. \( \ce{H2O} \)
  • C. \( \ce{CH3CH2+} \)
  • D. \( \ce{CN^-} \)

Q4. Which method is used to separate a mixture of two liquids with different boiling points?

  • A. Sublimation
  • B. Crystallization
  • C. Distillation
  • D. Chromatography

Q5. What is the shape of the carbon atom in \( \ce{CH3C#N} \) that is triple-bonded to nitrogen?

  • A. Trigonal planar
  • B. Tetrahedral
  • C. Linear
  • D. Bent

+ 5 more questions in the actual test

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