What Do You Call The Manganese Dioxide?

What Do You Call The Manganese Dioxide? Manganese dioxide. Manganese(IV) oxide. Other names. Pyrolusite, hyperoxide of manganese, black oxide of manganese, manganic oxide. What does manganese dioxide do? Manganese dioxide catalyzes the decomposition of hydrogen peroxide to oxygen and water. Since manganese dioxide is a catalyst, it is not consumed in the reaction. What is