Identify the reaction that does not take place in a blast furnace

Identify the reaction that does not take place during the smelting process of copper extraction

Describ an smelting of iron in blast furnace. Write all the reactions that take place in different zones of blast furnace.

Given below are the equations for the reactions taking place inside the blast furnace. Reducing agent used in blast furnace.

Given below are the equations for the reactions taking place inside the blast furnace. Subjects dropped in blast furnace are ______,___________.