The active reducing agent in the blast furnace for the extraction of iron is?
carbon
limestone
carbon(II)oxide
calcium oxide
Correct answer is C
No explanation has been provided for this answer.
Nigeria General Knowledge Questions and Answers
Verbal Reasoning Questions and Answers
Situational Judgement Questions and Answers
Spatial Reasoning Questions and Answers
Data Interpretation Questions and Answers
Numerical Reasoning Questions and Answers
Logical Reasoning Questions and Answers
Abstract Reasoning Questions and Answers
Puzzles Questions and Answers
Personality Test
Quantitative Reasoning Questions and Answers
Microsoft Office Questions and Answers
Typing Speed and Accuracy Test
See all →