Extraction of aluminum can be understood by

In Blast Furnace `Fe_(2)O_(3)` is reduced to FeO in reduction zone by CO, where temperature varies from about 300 to `800^(@)`C. By using given Ellingham diagram choose the correct statement(s) of the following ?

Options

A. below 983 K FeO is reduced CO
B. above 983 K FeO can be reduced to Fe by CO
C. at 1000 K FeO is reduced by C in which CO formation is more favorable
D. at 983 K none of C and CO can completely reduce FeO to Fe

Answer

A, C, D

Explanation

At 983 K there will be an equilibrium of all the process shown.