MHT CET 2024 Chemistry question

ChemistryChemical KineticsMHT CET 2024

What is the time needed to reduced the initial concentration of reactant to 10% in a first order reaction if its half life time is 10 minutes ?

Answer: (D)

Solution

For a first-order reaction . The integrated rate law is . Here of , so and : $t =

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Question ID VK-096698