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NEETChemistryChemical Kinetics

What does 'A' represent in the Arrhenius equation?

Options

  1. AGas constant
  2. BActivation energy
  3. CRate constant
  4. DPre-exponential factor

Correct answer

D. Pre-exponential factor

Step-by-step solution

'A' in Arrhenius equation is the Arrhenius factor or pre-exponential factor, which is a constant specific to a particular reaction.

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