Chemistry 9701 · AS & A Level · 4.1

4.1 — practice question

Which equation demonstrates hydrogen behaving as an oxidising agent?

  • A$\mathrm{H_2 + 2K \rightarrow 2K^{+}H^{-}}$
  • B$\mathrm{H_2 + I_2 \rightarrow 2HI}$
  • C$\mathrm{H_2 + Cu_2S + ZnO \rightarrow 2Cu + ZnS + H_2O}$
  • D$\mathrm{3H_2 + N_2 \rightarrow 2NH_3}$

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