How many H⁺ ions are added in the reduction half-reaction of Cr₂O₇²⁻ to balance hydrogen atoms? - REDOX REACTIONS AND ELECTROCHEMISTRY Quiz | GKFix.in

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Question

How many H⁺ ions are added in the reduction half-reaction of Cr₂O₇²⁻ to balance hydrogen atoms?

A. 7
B. 10
C. 14
D. 21

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