Question

In exothermic reaction , does the evolved or released energy always have to be heat ? Explain your answer and provide an example

Answer 1

Answer:

in an exothermic reaction the energy evolved is usually in the form of heat or light

Explanation:

cao+ h2o = caoh + heat

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Answer 2

Explanation:

heat is always realesed but in other form . eg:- light is releasing heat in other form