

InterviewSolution
Saved Bookmarks
1. |
A smaple of pyrolusite weighing 0.5 g is distilled with conc. HCl. The evolved Cl_(2) when passed through a solution of KI liberates sufficient I_(2) to react with 125 mL of N//12.5 hypo (Na_(2)S_(2)O_(3). 5H_(2)O). Calculate the percentage of MnO_(2) in pyrolusite. |
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> | |