Isolation Of Elements

Given below are two statements related to Ellingham diagram:

Statement I : Ellingham diagrams can be constructed for formation of oxides, sulfides and halides of metals.

Statement II : It consists of plots of \(\Delta_{\mathrm{f}} \mathrm{H}^{0}\) vs \(\mathrm{T}\) for formation of oxides of elements.

In the light of the above statements, choose the most appropriate answer from the options given below: