The substance that is used in the steel industry for the removal of carbon. Sulphur and phosphorus impurities from pig iron is

  • A oxygen
  • B chlorine
  • C nitrogen
  • D hydrogen
jamb 2015chemistry

The correct answer is A. oxygen

Oxygen is a substance that is used to remove impurities from pig iron. Options B, C, D will be effective in removing impurities positive]

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