For a given first order reaction, the reactant reduces to 1 / 4^ th its initial value in 10 minutes. The rate constant of the reaction is:

ABC26PH0356 · Concentration B B

Subject: Physical Chemistry · Chapter: Concentration B B · Topic: Concentration B B – General · Exam: GATE 2005-2021 · Marks: 2 · Difficulty: Medium

For a given first order reaction, the reactant reduces to $1 / 4^{\text {th }}$ its initial value in 10 minutes. The rate constant of the reaction is:

(a)$0.1386 \mathrm{min}^{-1}$

(b)$0.0693 \mathrm{min}^{-1}$

(c)$0.1386 \mathrm{mol} \mathrm{L}^{-1} \mathrm{min}^{-1}$

(d)$0.0693\,\mathrm{mol\,L^{-1}\,min^{-1}}$

Answer

Answer (as printed): A

Explanation

No explanation was printed for this question.

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