Decomposition of potassium chlorate — task. Chemistry CBSE Live product, Class 10.

Choose the correct answer:

The following reaction \(2KClO_3\) → \(2KCl\) + \(3O_2\) is used for the preparation of oxygen gas in the laboratory . Which of the following statement(s) is (are) correct about the reaction?

It is a photochemical decomposition reaction and exothermic in nature
It is a decomposition reaction and endothermic in nature
It is a decomposition reaction and accompanied by release of heat
It is a combination reaction

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7. Decomposition of potassium chlorate

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