The gas that is liberated when iron is heated with concentrated tetraoxosulphate (VI)acid is

JAMB Chemistry 2024 180 views
Source: JAMB · 2024

The gas that is liberated when iron is heated with concentrated tetraoxosulphate (VI)acid is

  1. H₂S
  2. SO₂ ✓
  3. HCI
  4. SO₃

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