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20ml ofH(2)O(2) after acidification with...

`20ml ofH_(2)O_(2)` after acidification with dilute `H_2SO_(4)`required 30mlof `(N)/(12)KMnO_4` for complete oxidation. The approximate strength of `H_(2)O_(2)` solution (ing/L)is : [Molar mass of `H_2O_2=34`]

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The correct Answer is:
2.12g/L
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20mL of H_(2)O_(2) after acidification with dilute H_(2)SO_(4) required 30mL of N/12 KMnO_(4) for complete oxidation. Calculate the percentage of H_(2)O_(2) in the solution. Equivalent mass of H_(2)O_(2)=17 .

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RESONANCE-EQUIVALENT CONCEPT & TITRATIONS-Exercise -1 (Part-I )
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