The advantage(s) of using O2 rather than air in the steel industry is(are)<br>(I) there is a faster — d and f Block Elements Chemistry Question

Question

The advantage(s) of using O2 rather than air in the steel industry is(are)<br>(I) there is a faster conversion, so a given plant can produce more steel in a day<br>(II) larger quantities can be handled<br>(III) it gives a pure product, and the surface is free from nitrides