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What is the role of MnO(2) in the prepar...

What is the role of `MnO_(2)` in the preparation of `O_(2)` from `KClO_(3)` ?

Text Solution

Verified by Experts

The chemical equation for the preparation of `O_(2)` from `KClO_(3)` is
`2KClO_(3) overset(MnO_(2))to 2KCl_(2) + 3O_(2)`
`to` `MnO_(2)` increases the rate of reaction . Hence it is a catalyst for the above reaction.
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