Question

Balance the following redox reactions by ion - electron method :
(a) Mno, (aq) + I (aq) → Mno, (s) + 1,(s) (in basic medium)
(b) Mno, (aq) + SO, Mn (aq) + HSO, (aq) (in acidic solutio
(c) H.O, (aq) + Fe (aq) → Fe" (aq) + H,0 (1) (in acidic solution)
(d) Cr,0, + SO, (g) → Cr" (aq) + so, (aq) (in acidic solution)​

Answer 1

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