For the equation in acidic medium: S2O2−3(aq)+Cr2O2−7(aq)→S4O2� – InterviewSolution

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1.	For the equation in acidic medium: S2O2−3(aq)+Cr2O2−7(aq)→S4O2−6(aq)+Cr3+(aq)The coefficient of H+ in the balanced reaction by oxidation number method will be
Answer» For the equation in acidic medium: $S_{2} O_{3}^{2 -} (a q) + C r_{2} O_{7}^{2 -} (a q) \to S_{4} O_{6}^{2 -} (a q) + C r^{3 +} (a q)$ The coefficient of $H^{+}$ in the balanced reaction by oxidation number method will be

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