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Calcination

When FeCr2O...

Question

When $F e C r_{2} O_{4}$ (chromite) is reduced with Carbon in an electric-arc furnace:

Cr and

F e_{2} O_{3}

are formed

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Fe and

C r_{2} O_{3}

are formed

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Fe and Cr (ferrochrome) are formed

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F e C r O_{4}

is formed

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Solution

The correct option is B Fe and Cr (ferrochrome) are formed
When chromite $(F e C r_{2} O_{4})$ is reduced with carbon in an electric-arc furnace, ferrochrome (Fe and Cr) is obtained.

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