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Most Important Selected Qs for JEE AdvancedChemistryChemical Kinetics

For a reaction A B , the average rate is found to be equal to the instantaneous rate. The concentration of the reactant (A) reduces from 4 M to 1 M in an interval of 12 min . Then if the magnitude of the rate constant is K , report the value of K ⁻¹ . (Only use the units given in question)

Correct answer

4

Step-by-step solution

Zero order reaction 4 M 2 x 2 M x 1 M 3 x=12x=4 aligned & (t_ 1 / 2 )_ initial =8 ~min & ~K = 4 2(8) = 1 4 aligned 1 ~K =4

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