Organic Chemistry Quiz on Prefixes and Structures
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Questions and Answers

What does the prefix 'iso-' indicate in organic chemistry?

  • A carbon chain with a maximum of eight carbon atoms
  • A non-branched carbon chain
  • A methyl group attached to the second carbon atom (correct)
  • Two methyl groups attached to the second carbon atom
  • Which alkyl group is represented by three carbon atoms?

  • Hexyl
  • Methyl
  • Propyl (correct)
  • Butyl
  • What type of carbon atom is defined as being connected to three other carbon atoms?

  • Primary (1°)
  • Quaternary (4°)
  • Tertiary (3°) (correct)
  • Secondary (2°)
  • Which prefix is used to indicate a non-branched carbon chain?

    <p>n-</p> Signup and view all the answers

    Which alkane has two methyl groups attached to the second carbon in its chain?

    <p>neo-hexane</p> Signup and view all the answers

    What should be avoided when constructing a stem for a question?

    <p>Including irrelevant material</p> Signup and view all the answers

    Which of the following is NOT a guideline for constructing options for multiple-choice questions?

    <p>Options should provide clues to the correct answer</p> Signup and view all the answers

    What is a key characteristic of plausible distractors in multiple-choice questions?

    <p>They should be homogenous in content</p> Signup and view all the answers

    In constructing questions, which of the following is advisable regarding the use of the phrase 'all of the above'?

    <p>It should be avoided</p> Signup and view all the answers

    Which aspect is essential for a question's correct answer?

    <p>It must be a plausible option</p> Signup and view all the answers

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