Chemistry 9701 · AS & A Level · Atoms, molecules and stoichiometry

Atoms, molecules and stoichiometry — practice question

Which formula shows the empirical formula of a compound?

  • A$\text{CH}_4\text{O}$
  • B$\text{C}_2\text{H}_4$
  • C$\text{C}_6\text{H}_{12}$
  • D$\text{H}_2\text{O}_2$

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