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KCET2019ChemistryChemical Kinetics

The plot of ( t_ 1 / 2 v / s [R]₀ ) for a reaction is a straight-line parallel to ( x )-axis. The unit for the rate constant of this reaction is

Options

  1. A( L ~mol ⁻¹ ~s ⁻¹ )
  2. B( s⁻¹ )
  3. Cmol ( L⁻¹ S )
  4. Dmol ( L⁻¹ s⁻¹ )

Correct answer

B. ( s⁻¹ )

Step-by-step solution

(B) ( t_ 1 / 2 ) is independent of initial concentration of the reactant and is first order reaction.

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