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In melting of iron, which of the following reactions takes place in Bladt Furnace at 400°C- 600°C________?
ACaO+ SiO2——> CaSiO3
B2FeS+3O2——–> 2Fe+ SO2
CFeSiO3———> FeSiO3
Fe2O3+ 3CO——–> 2Fe+ 3CO2
Correct Answer: D. Fe2O3+ 3CO——–> 2Fe+ 3CO2
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