Question

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 ​

Answer 1

Answer:

a. it is a decomposition reaction and endothermic in nature