May/June 2026 Paper 23

2026 · 40 questions · 40 parts · 40 marks

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32Organic Nomenclature FormulaeEasy1 mark
The formulas of three hydrocarbons are listed.
  1. 1
    CHCH(CH)CH
  2. 2
    CHCHCHCHCH
  3. 3
    CHCHCHCHCH
Which compounds are members of the same homologous series?