Carbon cannot be used in the reduction of Al_2 O_3 because – InterviewSolution

1.	Carbon cannot be used in the reduction of Al_2 O_3 because
Answer» it is an EXPENSIVE PROPOSITION the ENTHALPY of FORMATION of `CO_2` is more than that of` Al_2 O_3` pure carbon is not easily available the enthalpy of formation of `Al_2 O_3` Answer :D

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