Chemistry: Structural Isomers Quiz
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Questions and Answers

Which term was formerly used for the same concept as structural isomer?

  • Ionic
  • Metamer (correct)
  • Polyatomic
  • Classical
  • What type of isomerism is opposed to structural isomerism?

  • Skeletal isomerism
  • Tautomerism
  • Stereoisomerism (correct)
  • Positional isomerism
  • Among the structural isomers, which class involves only the rearrangement of atoms without altering the bonding scheme?

  • Functional isomers
  • Skeletal isomers (correct)
  • Positional isomers
  • Tautomers
  • What are the two ions given as a classical example of structural isomerism?

    <p>Cyanate ion and fulminate ion</p> Signup and view all the answers

    What distinguishes stereoisomerism from structural isomerism?

    <p>Relative spatial arrangement of atoms</p> Signup and view all the answers

    Study Notes

    Isomerism Concepts

    • The term "constitutional isomer" was formerly used to describe the concept of structural isomerism.

    Types of Isomerism

    • Stereoisomerism is opposed to structural isomerism.

    Structural Isomerism Subtypes

    • Chain isomerism is a class of structural isomerism that involves only the rearrangement of atoms without altering the bonding scheme.

    Classical Examples

    • The ions [Cr(NH3)5Cl]SO4 and [Cr(NH3)5SO4]Cl are a classical example of structural isomerism.

    Structural vs. Stereoisomerism

    • Steroisomerism differs from structural isomerism in that it involves a change in the 3D arrangement of atoms, whereas structural isomerism involves a change in the bonding scheme.

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    Description

    Test your knowledge of structural isomers in chemistry with this quiz. Learn about compounds with the same molecular formula but different structural arrangements.

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