The following reaction is used for the preparation of oxygen gas in the laboratory
The following reaction is used for the preparation of oxygen gas in the laboratory
2KClO3(s) Heat Catalyst → 2KCl(s) + 3O2(g)
Which of the following statement(s) is (are) correct about the reaction?
(A) It is a decomposition reaction and endothermic in nature.
(B) It is a combination reaction.
(C) It is a decomposition reaction and accompanied by release of heat.
(D) It is a photochemical decomposition reaction and exothermic in nature.
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2 Answers
The correct option is (a) It is a decomposition reaction and endothermic in nature
It is a decomposition reaction. Since heat energy is supplied, the reaction is of endothermic nature
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