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When KClO(3) is heated, it decomposes in...

When `KClO_(3)` is heated, it decomposes into `KCl` and `O_(2)`. If some `MnO_(2)` is added, the reaction goes much faster because

A

`MnO_(2)` decomposes to give oxygen

B

`MnO_(2)` provides heat by reacting

C

better contact area is provided by `MnO_(2)`

D

`MnO_(2)` acts as catalyst

Text Solution

Verified by Experts

The correct Answer is:
D
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