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20ml of a solution containing 0.2g of impure sample of H2O2 reacts with 0.316g of KMnO4 in acidic medium. If the % purity of H2O2 is x then value of (x+5)/10 is

Answer» 20ml of a solution containing 0.2g of impure sample of H2O2 reacts with 0.316g of KMnO4 in acidic medium. If the % purity of H2O2 is x then value of (x+5)/10 is


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