Chemistry 0620 · IGCSE · Redox

Redox — practice question

Steam combines with carbon to form carbon monoxide and hydrogen. $\text{C(s)} + \text{H}_2\text{O(g)} \rightarrow \text{CO(g)} + \text{H}_2\text{(g)}$ Which substance is reduced in this reaction?

  • AC
  • BCO
  • C$\text{H}_2$
  • D$\text{H}_2\text{O}$

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