Question

Extracting metal from ore by heating.​

Answer 1

Answer:

Extracting metal from ore by heating is done in blast furnace

Answer 2

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Iron is extracted from iron ore in a large container called a blast furnace. Iron ore - known as haematite - contains iron(III) oxide. This is added to the blast furnace along with coke, a form of carbon, and calcium carbonate in the form of limestone. The product formed is often called 'slag'.