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JEE Main Chemistry question

ChemistryChemical KineticsJEE Main

The activation energy of the exothermic reaction is 80 kJ mol. The heat of reaction is 200 kJ mol. The activation energy for the reaction (in kJ mol) will be

Answer: (D)

Solution

For the exothermic forward reaction, , and $forward)=Δ

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Question ID VK-144360