Class 11 · Chemistry

Organic Chemistry: Some Basic Principles and Techniques NEET Questions

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Build recall in Organic Chemistry: Some Basic Principles and Techniques through active solving. This bank covers the complete chapter with original NEET-style MCQs, worked explanations and chapter-level NCERT provenance—without pretending original questions are previous-year questions.

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Three examples from the live 118-question bank. Answers appear after attempting them in practice mode.

Example 1 · difficulty 2/5

The IUPAC name of the compound CH₃–CH(CH₃)–CH₂–CH₂–CHO is:

  • A. 2-methylpentanal
  • B. 3-methylbutanal
  • C. 4-methylpentanal
  • D. 2-methylpentan-5-al

Example 2 · difficulty 2/5

Which of the following pairs constitutes a pair of chain isomers?

  • A. Propan-1-ol and propan-2-ol
  • B. Butane and 2-methylpropane
  • C. Ethoxyethane and butan-1-ol
  • D. Pentan-2-one and pentan-3-one

Example 3 · difficulty 3/5

The correct decreasing order of stability of the carbocations ⁺CH₃, CH₃CH₂⁺, (CH₃)₂CH⁺ and (CH₃)₃C⁺ is:

  • A. (CH₃)₃C⁺ > (CH₃)₂CH⁺ > CH₃CH₂⁺ > ⁺CH₃
  • B. ⁺CH₃ > CH₃CH₂⁺ > (CH₃)₂CH⁺ > (CH₃)₃C⁺
  • C. (CH₃)₂CH⁺ > (CH₃)₃C⁺ > CH₃CH₂⁺ > ⁺CH₃
  • D. CH₃CH₂⁺ > (CH₃)₃C⁺ > (CH₃)₂CH⁺ > ⁺CH₃

The chapter mastery loop

  1. 1. Attempt firstExpose recall gaps before rereading.
  2. 2. Classify the missConcept, careless, rushed or guessed.
  3. 3. Re-practiceReturn until the error pattern disappears.

Frequently asked questions

How many Organic Chemistry: Some Basic Principles and Techniques NEET questions are available?

NeetVellum publishes 118 verified questions for this chapter. Free accounts use the daily UG quota; UG Pro removes it.

How should I revise Organic Chemistry: Some Basic Principles and Techniques for NEET?

Attempt questions before rereading, classify each miss, revisit the exposed NCERT concept, then re-practice until the error pattern disappears.

Organic Chemistry: Some Basic Principles and Techniques NEET questions — 118 free MCQs with solutions · NeetVellum