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1 markPaper 1 · Multiple choiceOxidation – Reduction Reactions

CSEC Chemistry · May/June 2013 · Paper 1 · Question Q23

Item 23 refers to the following equation. \text{NO}_2(\text{g}) + \text{SO}_2(\text{g}) \rightarrow \text{NO}(\text{g}) + \text{SO}_3(\text{g}) Which of the following compounds is reduced?

  1. (A)\text{NO}_2
  2. (B)\text{SO}_2
  3. (C)\text{NO}
  4. (D)\text{SO}_3

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