In the reaction Cr₂O₃(s) + 2Al(s) → Al₂O₃(s) + 2Cr(s), what is the oxidation state of Al in Al₂O₃? - REDOX REACTIONS AND ELECTROCHEMISTRY Quiz | GKFix.in

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Question

In the reaction Cr₂O₃(s) + 2Al(s) → Al₂O₃(s) + 2Cr(s), what is the oxidation state of Al in Al₂O₃?

A. +1
B. +2
C. +3
D. +4