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

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

A

`MnO_(2)` decomposes to gives `O_(2)`

B

`MnO_(2)` provides heat by reacting

C

Better contact is provided by `MnO_(2)`

D

`MnO_(2)` acts as a catalyst

Text Solution

Verified by Experts

The correct Answer is:
D
`2KCIO_(3) overset(MnO_(2))(rarr) 2KCl+3O_(2)`.
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