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Choose the correct option of temperature...

Choose the correct option of temperature at which carbon reduced `FeO` to iron and produces `CO`

A

Below temperature at point A.

B

Approximately at the temperature corresponding to point A.

C

Above temperature at point A but below temperature at point D.

D

Above temperature at point A.

Text Solution

Verified by Experts

The correct Answer is:
D
Above point A, `Delta_f G^@ (CO, CO_2)` is always much lower than `Delta_f G^@` (Fe, FeO) and therefore, above point A, carbon reduces FeO to Fe forming CO.
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