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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Answer:
a. it is a decomposition reaction and endothermic in nature
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