Which of the following statements is correct?A. The rate of reaction cannot be understood from Ellingham diagramB. During the formation of metal oxide `DeltaS` becomes negative and `DeltaG` becomes positive resulting in positive slopeC. There is an brupt change in the slope of Ellingham line when change in phase `(stol)` or `(ltog)` takes placeD. All of the above

Which of the following statements is correct?A. The rate of reaction c

1.	Which of the following statements is correct?A. The rate of reaction cannot be understood from Ellingham diagramB. During the formation of metal oxide `DeltaS` becomes negative and `DeltaG` becomes positive resulting in positive slopeC. There is an brupt change in the slope of Ellingham line when change in phase `(stol)` or `(ltog)` takes placeD. All of the above
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