In HCHO + 2[Ag(NH₃)₂]⁺ + 3OH⁻ → 2Ag + HCOO⁻ + 4NH₃ + 2H₂O, what is reduced? - REDOX REACTIONS AND ELECTROCHEMISTRY Quiz | GKFix.in

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Question

In HCHO + 2[Ag(NH₃)₂]⁺ + 3OH⁻ → 2Ag + HCOO⁻ + 4NH₃ + 2H₂O, what is reduced?

A. HCHO
B. [Ag(NH₃)₂]⁺
C. OH⁻
D. HCOO⁻