10 g sample of H_(2)O_(2) just decolorised 100 ml of 0.1 M KMnO_(4) in acidic medium % by mass of H_(2)O_(2) in the sample is

10 g sample of H_(2)O_(2) just decolorised 100 ml of 0.1 M KMnO_(4) in

1.	10 g sample of H_(2)O_(2) just decolorised 100 ml of 0.1 M KMnO_(4) in acidic medium % by mass of H_(2)O_(2) in the sample is
Answer» <html><body><p>`3.40`<br/>`8.5`<br/>`17.0`<br/>`1.70`</p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :<a href="https://interviewquestions.tuteehub.com/tag/eq-446394" style="font-weight:bold;" target="_blank" title="Click to know more about EQ">EQ</a>. `H_(2)O_(2)` = Eq. `KMnO_(4)` <br/> `(w)/(34)xx2=0.1xx0.1xx5impliesw=0.85gm` <br/> implies % purity = `(0.85)/(<a href="https://interviewquestions.tuteehub.com/tag/10-261113" style="font-weight:bold;" target="_blank" title="Click to know more about 10">10</a>)xx100=8.5%`</body></html>