NEET 2012 Chemistry question

ChemistryChemical KineticsNEET 2012

Activation energy () and rate constants ( and ) of a chemical reaction at two different temperatures ( and ) are related by:

Answer: (1),(3)

Solution

From the Arrhenius equation , and . Subtracting, , which is option (1). Option (3) is the same expression written with the bracket reversed:

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Question ID VK-090989