In the reaction Fe₂O₃ + 3H₂ → 2Fe + 3H₂O, which species have ∆fH⁰ = 0? - THERMODYNAMICS Quiz | GKFix.in

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Question

In the reaction Fe₂O₃ + 3H₂ → 2Fe + 3H₂O, which species have ∆fH⁰ = 0?

A. Fe₂O₃ and H₂O
B. Fe and H₂O
C. Fe(s) and H₂(g)
D. H₂ and H₂O