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Cambridge IGCSE Chemistry

11.2Naming organic compounds

Naming organic compounds in Cambridge IGCSE Chemistry: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic16 practice questions1 lesson

Learning objectives

What the syllabus expects you to be able to do.

  1. 11.2.1Name and draw the displayed formulae of methane, ethane, ethene, ethanol, ethanoic acid and the products of the reactions in sections 11.4 to 11.7.
  2. 11.2.2State the type of compound present from a name ending in -ane, -ene, -ol or -oic acid, or from a molecular or displayed formula.
  3. 11.2.3Supplement: name and draw the structural and displayed formulae of unbranched alkanes, alkenes (including but-1-ene and but-2-ene), alcohols (including propan-1-ol, propan-2-ol, butan-1-ol and butan-2-ol) and carboxylic acids with up to four carbon atoms per molecule.
  4. 11.2.4Supplement: name and draw the displayed formulae of the unbranched esters made from unbranched alcohols and carboxylic acids that each have up to four carbon atoms.

Lessons

  • Naming organic compounds

    30 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Naming organic compounds: sample question

1 mark

Name the compound CHX3CHX2CHX3\ce{CH3CH2CH3}.

Syllabus note: Cambridge IGCSE Supplement (Extended) content; ZIMSEC O-Level.

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