Chemistry In melting of iron, which of the following reactions takes place in Bladt Furnace at 400 Options:A. CaO+ SiO2B. 2FeS+3O2C. FeSiO3D. Fe2O3+ 3COView AnswerD. Fe2O3+ 3CO Continue Reading Previous: Which Oxide of Manganese is amphoteric?Next: What is chemical symbol for Tungsten?