In a first order reaction the concentration of reactant decreases from 800 mol/dm 3 to 50…
Chemistry · JEE Advanced · NTA Exams — Chemical Kinetics
In a first order reaction the concentration of reactant decreases from 800 mol/dm3 to 50 mol/dm3 in 2 × 104 sec.
The rate constant of reaction in sec–1 is
The rate constant of reaction in sec–1 is
- 2 × 104
- 3.45 × 10–5
- 1.386 × 10–4
- 2 × 10–4
Answer
(C) 1.386 × 10 –4
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