Solution of problem 610 of the collection on general ch

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Product description

610. Indicate which of the above processes are oxidation and which are: S → SO42-; S → S2-; Sn → Sn4 +; K → K +; Br2 → 2Br-; 2H + → H2; H2 → 2H-; V2 + → VO3-; Cl- → ClO3-; IO3- → I2; MnO4- → MnO42-.


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