20 mL of a solution containing 0.2 g of impure sample of H_(2)O_(2) reacts with 0.316 g of KMnO_(4) (acidic). Calculate : (a) Purity of H_(2)O_(2) (b) Volume of dry O_(2) evolved at 27^(@)C and 750 mm pressure.

20 mL of a solution containing 0.2 g of impure sample of H_(2)O_(2) re

1.	20 mL of a solution containing 0.2 g of impure sample of H_(2)O_(2) reacts with 0.316 g of KMnO_(4) (acidic). Calculate : (a) Purity of H_(2)O_(2) (b) Volume of dry O_(2) evolved at 27^(@)C and 750 mm pressure.
Answer» <html><body><p><br/></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> :N//A</body></html>