JEE Main · ChemistryMedium

For a reaction , the rate law is . If the concentration of is doubled and is halved, the rate of reaction will become how many times the initial rate?

  1. A. times
  2. B. times
  3. C. times
  4. D. time
Show correct answer & step-by-step solution

Correct answer: A times

Solution

  1. Initial rate .
  2. New concentrations are and .
  3. New rate .
  4. .
  5. Hence the answer is (A).

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