A) Reduction
B) Oxidation
C) Reduction followed by oxidation
D) Oxidation followed by reduction
Correct Answer: D
Solution :
Firstly, carbon which is added along which crushed haematite ore is oxidised to \[CO\,(\text{and}\,\,\text{C}{{\text{O}}_{\text{2}}})\]and second the produced \[CO\]acts as chief reducing agent for the reduction of haematite to steel.You need to login to perform this action.
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