Which of the following reactions does not occur in the blast furnace during the extraction of iron?

JAMB Chemistry 2024 268 views
Source: JAMB · 2024

Which of the following reactions does not occur in the blast furnace during the extraction of iron?

  1. Fe₂O₃(s) + 3CO(g) → 2Fe(l) + 3CO₂(g)
  2. CaO(s) + SiO₂(s) → CaSiO₃(s)
  3. Cs + O₂ → CO₂(g)
  4. Fes + 3Cl₂(g) → 2FeCl₃(s) ✓

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