Metallurgical Engineering > GATE 2025 > Metallurgical Thermodynamics
Standard Gibbs free energies of formation of some solid oxides per mole of O2 at 1000 K are given below.
SiO2: -728 kJ, TiO2: -737 kJ, VO: -712 kJ, MnO: -624 kJ
Regarding thermodynamic feasibility of oxide reduction, which of the following statements is/are CORRECT under standard conditions at 1000 K?
SiO2: -728 kJ, TiO2: -737 kJ, VO: -712 kJ, MnO: -624 kJ
Regarding thermodynamic feasibility of oxide reduction, which of the following statements is/are CORRECT under standard conditions at 1000 K?
Explanation
Correct : a
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