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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 V2ml of 0.1 N KMnO4solution for reoxidation. if V1:V2= 1:1.5..determine valences of metal Zn & M

shyam sundar , 13 Years ago

Grade 11

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