Chemistry 0620 · IGCSE · Simple molecules and covalent bonds

Simple molecules and covalent bonds — practice question

Which row shows how many covalent bonds are present in one molecule of ammonia and in one molecule of hydrogen chloride?

  • Aammonia 3, hydrogen chloride 1
  • Bammonia 3, hydrogen chloride 2
  • Cammonia 4, hydrogen chloride 1
  • Dammonia 4, hydrogen chloride 2

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