MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryChemical kineticsTheory of Bimolecular Gaseous Reactions
Energy of activation of an exothermic reaction is
A.zero
B.negative
C.positive✓ Correct
D.can’t be predicted
Explanation
Energy of activation is always positive be if exothermic or endothermic.
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