20mL of `H_(2)O_(2)` after acidification with dilute `H_(2)SO_(4)` required 30mL of N )O_(2)=17`.
Channel: Doubtnut
Date: 12/04/2020

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`.