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MHT CET202314 May 2023Evening ShiftChemistryChemical KineticsActual

What is the value of rate constant for first order reaction if slope for the graph of rate versus concentration is 2.5 10⁻³ ?

Options

  1. A2.5 10⁻³ time ⁻¹
  2. B5.0 10⁻³ time ⁻¹
  3. C7.5 10⁻³ time ⁻¹
  4. D1.25 10⁻³ time ⁻¹

Correct answer

A. 2.5 10⁻³ time ⁻¹

Step-by-step solution

For a first order reaction, Rate constant ( k )=2.5 10⁻³ time ⁻¹

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