Which of the following is not truc with respect to Ellingham diagram? (a) Free energy changes follow a straight line. Deviation occurs when there is a phase change. (b) The graph for the formation of CO2 is a straight line almost parallel to free energy axis.(c) Negative slope of CO shows that it becomes more stable with increase in temperature. (d) Positive slope of metal oxides shows that their stabilities decrease with increase in temperature.

Which of the following is not truc with respect to Ellingham diagram?�

1.	Which of the following is not truc with respect to Ellingham diagram? (a) Free energy changes follow a straight line. Deviation occurs when there is a phase change. (b) The graph for the formation of CO2 is a straight line almost parallel to free energy axis.(c) Negative slope of CO shows that it becomes more stable with increase in temperature. (d) Positive slope of metal oxides shows that their stabilities decrease with increase in temperature.
Answer» (b) The graph for the fonnation of CO₂ is a straight line almost parallel to free energy axis.