Question

give reason for the following a) all decomposition reaction are endothermic reaction

Answer 1

I think the are called exothermic if yes acknowledge yes or no then I will answer

Answer 2

. . . . . hloo . . . . . . . . . are all decomposition reactions endothermic? Answer: ... Decomposition reactions are usually endothermicbecause they involve breaking of bonds. Breaking bonds requires an input of energy, while forming bonds releases energy.
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