1.

(A) : The reaction C + O_(2) rarr CO_(2) is an exothermic reaction Reason (R ): In this reaction that total enthalpy of the product is less than the total enthalpy of the reactants

Answer»

A and R are TRUE, R explains A
A and R are true, R does not explain A
A is true, but R is false
A is false, but R is true

Solution :COMBUSTION is EXOTHERMIC


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