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IB Chemistry SL 3.2.2 Functional groups

IB Chemistry SL 3.2.2 Functional groups
IB Chemistry syllabusFirst assessment 2025

Practise identifying functional groups from structures and giving the exact group name IB expects, not the homologous series by mistake.

How this is tested

  • distinguish the functional group carbonyl from the homologous series aldehyde when a CHO structure is shown
  • identify amino, amide and benzene-ring features from displayed formulae and MCQ options
  • select a functional group on a structure that reacts with bromine in the dark
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