The substance that is used in the steel industr... - JAMB Chemistry 2015 Question
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
correct option: a
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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