0.2 g of a sample of H_(2)O_(2) required 10 mL of N KMnO_(4) in a titr – InterviewSolution

1.	0.2 g of a sample of H_(2)O_(2) required 10 mL of N KMnO_(4) in a titration in the presence of H_(2)SO_(4) .Purity of H_(2)O_(2) is
Answer» 0.25 0.85 0.65 0.95 Answer :B

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