The raw materials used for the smelting of iron ore in a furnace is? by Sunday | Oct 13 | Chemistry JAMB | 0 comments A. CaSO4 B. CaCO3 C. CuSO4 D. Zn(NO3)2 Correct Answer: Option B = CaCO3 Users Also Read These:In the extraction of iron, the waste gas from the…Which of the following substance is an ore of iron?''.....If it be so; our God whom we serve is able to…The main impurity in iron ore during the extraction…During the extraction of iron in the blast furnace;…