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Chemical Kinetics and Nuclear Chemistry question

2022 · 27 Jul · Shift 2 · Q18
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Chemical Kinetics and Nuclear Chemistry question

2022 · 27 Jul · Shift 2 · Q18

JEE MainChemistryChemical Kinetics and Nuclear ChemistryNumerical+4 / −1
[A]→[B]ReactantolimitsProductolimits\begin{matrix} {[A]} & \to & {[B]} \\ {{\mathop{\rm Reactant} olimits} } & {} & {{\mathop{\rm Product} olimits} } \\ \end{matrix}[A]Reactantolimits​→​[B]Productolimits​ If formation of compound [B][\mathrm{B}][B] follows the first order of kinetics and after 70 minutes the concentration of [A][\mathrm{A}][A] was found to be half of its initial concentration. Then the rate constant of the reaction is x×10−6 s−1x \times 10^{-6} \mathrm{~s}^{-1}x×10−6 s−1. The value of xxx is ‾\underline{\hspace{2cm}}​. (Nearest Integer)
Numerical answer
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