Which of the following is a redox reaction?

Question 1 Report

Which of the following is a redox reaction?

KCI(aq) + H2SO4(aq) → KHSO4(aq) + HCI(aq)

2FeBr2(aq) + Br4(aq) → 2FeBr3(aq)

3AgNO(aq) + FeCl3(aq) → 3AgCl(aq) + Fe(NO3)3(aq)

H2CO3(aq) → H2O(I)2- + CO2(g)

Redox Reactions

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