In melting of iron, which of the following reactions takes place in Bladt Furnace at 400°C- 600°C________? April 15, 2025 by admin A. CaO+ SiO2——> CaSiO3 B. 2FeS+3O2——–> 2Fe+ SO2 C. FeSiO3———> FeSiO3 D. Fe2O3+ 3CO——–> 2Fe+ 3CO2