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The earthly impurities in iron ore are removed in the blast furnace by the reaction
Classroom
Chemistry Classroom
Waec
Waec 1989
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The earthly impurities in iron ore are removed in the blast furnace by the reaction
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
CO
2
+ C →2CO
B
Fe
2
O
3
+ 3CO →2Fe + 3CO
2
C
SiO
2
+ CaO →CaSiO
3
D
CaCO
3
→ CaO + CO
2
E
C +CO
2
→ CO
2
Show Answer
Show Explanation
Correct Answer:
Option C
Explanation:
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