Chemistry 0620 · IGCSE · Formulae, functional groups and terminology

Formulae, functional groups and terminology — practice question

Plants make glucose through photosynthesis. Which of the following is needed for this process? 1 carbon dioxide 2 oxygen 3 light 4 water

  • A1 and 2
  • B1, 3 and 4
  • C1 and 3 only
  • D2, 3 and 4

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