Question

Give two examples where coke is used in the extraction of metals from their ores .​

Answer 1

Answer:

Extracting iron from iron ore using a Blast Furnace. The common ores of iron are both iron oxides, and these can be reduced to iron by heating them with carbon in the form of coke. ... Coke is cheap and provides both the reducing agent for the reaction and also the heat source.

Answer 2

Metals below carbon in the reactivity series can be extracted using carbon. Carbon reduces the metal oxides that are extracted when heated.

Metals below carbon in the reactivity series can be extracted using carbon. Carbon reduces the metal oxides that are extracted when heated. For example, the common ores of iron are both iron oxides, and these can be reduced to iron by heating them with carbon in the form of coke.

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