Chemistry 0620 · IGCSE · Formulae, functional groups and terminology

Formulae, functional groups and terminology — practice question

The diagram shows the structure of a molecule of ethyl ethanoate. State the molecular formula of ethyl ethanoate.

  • A$\text{CHO}$
  • B$\text{C}_4\text{H}_8\text{O}_2$
  • C$\text{C}_4(\text{H}_2)_2(\text{O}_2)$
  • D$\text{C}_2\text{H}_4\text{O}$

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