Chemistry 5070 · O Level · Elements, compounds and mixtures

Elements, compounds and mixtures — practice question

Which row is the correct one?

  • Aammonia; $\text{NH}_4$
  • Bethene; $\text{C}_2\text{H}_6$
  • Cmethanol; $\text{CH}_4\text{O}$
  • Dpropanoic acid; $\text{C}_3\text{H}_8\text{O}_2$

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