Explain blast furnace
Kindly refer to the following links :
https://www.meritnation.com/ask-answer/question/explain-the-extraction-of-iron-from-haematite/chemistry/3457013
https://www.meritnation.com/ask-answer/question/what-is-blast-furnace-and-zone-refining/general-principles-and-processes-of-isolation-of-elements/551301
https://www.meritnation.com/ask-answer/question/explain-the-extraction-of-iron-from-haematite/chemistry/3457013
https://www.meritnation.com/ask-answer/question/what-is-blast-furnace-and-zone-refining/general-principles-and-processes-of-isolation-of-elements/551301