Question

the catalyst in whose presence rate of decomposition of kclo3 increase​

Answer 1

Answer:

In the presence of a manganese dioxide catalyst, when potassium chlorate (KClO3) is heated, it breaks down to form potassium chloride and oxygen gas.

Explanation:

The balanced chemical equation can be represented as:

2KClO3→△2KCl+3O2.

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