Chemistry 0620 · IGCSE · Redox

Redox — practice question

In the industrial production of sulfuric acid, sulfur dioxide changes into sulfur trioxide. $\text{2SO}_2 + \text{O}_2 \rightarrow \text{2SO}_3$ What kind of reaction is this?

  • Adisplacement
  • Bneutralisation
  • Coxidation
  • Dthermal decomposition

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