1.

The following reaction is used for the preparation of oxygen gas in the laboratory. Which of the following statement is correct about the reaction?  (a) It is a decomposition reaction and endothermic in nature(b) It is a photo chemical decomposition reaction and exothermic in nature(c) It is a decomposition reaction and accompanied by release of heat(d) It is a combination reaction​

Answer»

Hey buddyhere is your answerIt is a decomposition reaction as here a compound is BROKE to give out two ELEMENTS and it's endothermic in nature as it ABSORBS the heat in this reaction so option (a) is the answer



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