In a blast furnace,the highest temperature is in the:

The value of ${\Delta _r}{G^\Theta }$ for the formation of $Cr_2O_3$ is $-540 \, kJ \, mol^{-1}$ and that of $Al_2O_3$ is $-827 \, kJ \, mol^{-1}$. Is the reduction of $Cr_2O_3$ possible with $Al$?

The element which could be extracted by electrolytic reduction of its oxide dissolved in a high temperature melt is:

Aluminium is extracted from alumina $Al_2O_3$ by electrolysis of a molten mixture of

The temperature at which carbon reduces $FeO$ into iron and produces $CO$ is:

From the Ellingham graphs on carbon,which of the following statements is false?