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:Which of the following is needed to produce slag…Iron Ore mining in Africa is carried out in?Which of the following is not a naturally occurring…''.....If it be so; our God whom we serve is able to…The earthly impurities in iron ore are removed in…