In the reduction half-reaction Cr₂O₇²⁻ → Cr³⁺, what is the coefficient of Cr³⁺ after balancing Cr atoms? - REDOX REACTIONS AND ELECTROCHEMISTRY Quiz | GKFix.in

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Question

In the reduction half-reaction Cr₂O₇²⁻ → Cr³⁺, what is the coefficient of Cr³⁺ after balancing Cr atoms?

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