Why MnO2 is a catalyst?

Related questions

1. Is MnO2 a catalyst?
2. What does MnO2 stand for in chemistry?
3. Why is MnO2 called manganese IV?
4. Is it safe to touch bismuth?
5. Which oxide is most acidic?
6. What happens when hydrogen peroxide reacts with manganese dioxide?
7. How MnO2 is formed?
8. Which oxide is most basic?
9. How does a catalyst make hydrogen peroxide decompose more quickly?
10. How do you know which oxide is more basic?

Tags

1. #oxygen
2. #hydrogen
3. #reaction
4. #water
5. #permanently
6. #modified
7. #speed
8. #during
9. #chemical
10. #catalyst
11. #manganese
12. #decomposition
13. #peroxide
14. #definition
15. #chemically
16. #dioxide
17. #example
18. #catalyzes