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JEE Main Chemistry question

ChemistryChemical KineticsJEE Main

The rate constant of a first order reaction at 27°C is . The temperature coefficient of this reaction is 2. What is the rate constant (in ) at 17°C for this reaction? [EAMCET 2006]

Answer: (B)

Solution

17°C is 10°C lower than 27°C, and the temperature coefficient of 2 means the rate constant halves

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Question ID VK-144364