The following substances are put into the blast furnace when manufacturing iron: coke, ore, limestone, and hot air.
In these substances what is the name of the most common ore of iron and what is its chemical formula?

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Solution

Iron $(Fe)$ is a metal that is highly reactive and is hardly available in a free state.
In the manufacturing of iron, the ore of iron i.e. Haematite ( ${Fe}_{2} O_{3}$ ), coke, and limestone are put into the blast furnace.
Hence, the name of common ore is Haematite having chemical formula ${Fe}_{2} O_{3}$ .

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The following substances are put into the blast furnace when manufacturing iron: coke, ore, limestone, and hot air. In these substances what is the name of the most common ore of iron and what is its chemical formula?

Iron(Fe) is a metal that is highly reactive and is hardly available in a free state.In the manufacturing of iron, the ore of iron i.e. Haematite ( Fe2O3), coke, and limestone are put into the blast furnace.Hence, the name of common ore is Haematite having chemical formula Fe2O3.

The following substances are put into the blast furnace when manufacturing iron: coke, ore, limestone, and hot air.
In these substances what is the name of the most common ore of iron and what is its chemical formula?