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Chemical Kinetics — Chemistry STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceChemistryChemical Kinetics3 Marks
Question
What are the characteristics of rate constant?
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Answer

The characteristics of rate constant are as follows :
  • The rate constant depends upon the nature of the reaction.
  • Higher the value of the rate constant, faster is the reaction.
  • Lower the value of the rate constant, slower is the reaction.
  • By increasing the temperature, the magnitude of the rate constant increases.
  • For the given reaction, the rate constant has higher value in the presence of a catalyst than in the absence of the catalyst.
  • The reactions having lower activation energy have higher values for rate constants.

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