Chemistry 9701 · AS & A Level · Nitrogen and sulfur

Nitrogen and sulfur — practice question

Gas M is formed when $\text{NH}_4\text{Cl(aq)}$ is heated together with $\text{CaO(s)}$. Which row is correct?

  • Aacid-base; $\text{N}_2$
  • Bredox; $\text{NH}_3$
  • Cacid-base; $\text{NH}_3$
  • Dredox; $\text{N}_2$

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