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NTA Abhyas NEET2020ChemistryChemical KineticsPractice

75 % of the first order reaction completed in 32 m i n . 50 % of the reaction was completed in

Options

  1. A24 m i n
  2. B8 m i n
  3. C16 m i n
  4. D4 m i n

Correct answer

C. 16 m i n

Step-by-step solution

for first order reactions t 75 = 2 × t 50 t 1 / 2 = 32 2 = 16   min

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