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  • During the extraction of iron from its oxide, the impurities in the iron ore combine with the calcium oxide (CaO) to form:  Option: 1

During the extraction of iron from its oxide, the impurities in the iron ore combine with the calcium oxide (CaO) to form:

 

Option: 1

Carbon dioxide 


Option: 2

Calcium chloride 


Option: 3

Calcium silicate 


Option: 4

Carbon monoxide


Answers (1)

During the extraction of iron from its oxide, the impurities in the iron ore combine with the calcium oxide (CaO) to form slag, which floats on top of the molten iron.

Posted by

Kshitij

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