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A soltuion contains mixture of H_(2)SO_(4) and H_(2)C_(2)O_(4), 25mL of N//10 NaOH for neutralization and 23.45 mL fo N//10 KMnO_(4) for oxisation. Calcualte: (i) Normality of H_(2)C_(2) O_(4) and H_(2)SO_(4) (ii) Strength of H_(2)C_(2)O_(4) and H_(2)SO_(4). Assume molecular weight of H_(2)C_(2)O_(4) = 126

Answer»


ANSWER :(i) `H_(2)C_(2)O = 0.0938N, H_(2)SO_(4) = 0.0482N`,
(II) `H_(2)SO_(4) = 2.362g//"litre"`


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