Chemistry 0620 · IGCSE · Identification of ions and gases

Identification of ions and gases — practice question

The three compounds are aluminium nitrate, ammonium chloride and ammonium nitrate. Each compound is heated with aqueous sodium hydroxide. Which of the compounds will produce ammonia?

  • A1 and 3
  • B1 only
  • C2 and 3
  • D2 only

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