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Define structural isomers as compounds that have the same molecular formula but different structural formulas, with examples such as C4H10 and C4H8.

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  • Practise with linked questions.
Cambridge IGCSE ChemistryOrganic chemistrySupplement content

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Define structural isomers as compounds that have the same molecular formula but different structural formulas, with examples such as C4H10 and C4H8

  • This point belongs to Formulae, functional groups and terminology, especially Formulae, functional groups and terminology outcomes.
  • You need to be able to define structural isomers as compounds that have the same molecular formula but different structural formulas, with examples such as C4H10 and C4H8.
  • The key ideas to know are Define and Explain.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

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DefineExplain

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This objective helps connect Formulae, functional groups and terminology outcomes to exam-style questions, flashcards, and revision notes for Formulae, functional groups and terminology.

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Paper 4 structured question: Formulae, functional groups and terminology

Paper 4Theory (Extended)1 marks

Description

Structural Isomers

Consider the compounds with the molecular formula C4H10. Identify the structural isomers of this compound and describe their differences in structure and properties.

  1. a

    State the structural isomers of C4H10.

    Aim for approximately 1 distinct marking point.

    [1]
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