The substance that is used in the steel industry for the removal of carbon; sulphur and phosphorus impurities from pig iron is? by Sunday | Oct 12 | Chemistry JAMB | 0 comments A. oxygen B. chlorine C. nitrogen D. hydrogen Correct Answer: Option A – oxygen Users Also Read These:The location of iron and steel industry at Ajaokuta…If a crop requires 1.5 kg phosphorus per hectare,…The half life of a radioactive substance is 14 days.…The location of iron and steel industry at a place…Iron and steel industry is most likely to be located…