Iat IiserMetallurgyIAT (IISER) 2023MCQ+4 / -12023Which parameters are plotted in the Ellingham diagram?A $\Delta_r H^{\circ}$ vs $T$B $\Delta_r G^{\circ}$ vs $T$C $\Delta_r S^{\circ}$ vs $T$D $\Delta_r S^{\circ}$ vs $P$Check AnswerClear SelectionReveal AnswerShow Explanation