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0.2 g of a metal (atomic wt=51)liberates 87.8 ml of H 2 gas at S.T.P by reacttion with dil.H 2 SO 4 .the resulting solution has reducing properties and consumed 58.8 ml of 0.2N KMnO4.calculate valencies

0.2 g of a metal (atomic wt=51)liberates 87.8 ml of H2 gas at S.T.P by reacttion with dil.H2SO4 .the resulting solution has reducing properties and consumed 58.8 ml of 0.2N KMnO4.calculate valencies

Grade:11

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