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a certain volume of ferric sulphate solution is reduced by zinc. the resulting solution could be reoxidised by V 1 ml of 0.1 N KMnO 4. .. when same volume of ferric sulphate solution is reduced by another metal,M the resulting solution required V 2 ml of 0.1 N KMnO 4 solution for reoxidation. if V 1 :V 2 = 1:1.5..determine valences of metal Zn & M

a certain volume of ferric sulphate solution is reduced by zinc. the resulting solution could be reoxidised by V1ml of 0.1 N KMnO4... when same volume of ferric sulphate solution is reduced by another metal,M the resulting solution  required V2 ml of 0.1 N KMnO4 solution for reoxidation. if V1:V2 = 1:1.5..determine  valences of metal Zn & M

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