1. Tardigrade
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  3. Chemistry
  4. The first half-life period for a first-order radioactive decay is 5 seconds. The time taken for the completion of hundredth half-life for this decay process is

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Q. The first half-life period for a first-order radioactive decay is $5$ seconds. The time taken for the completion of hundredth half-life for this decay process is

NTA AbhyasNTA Abhyas 2020

Solution:

Because half life period of a first order reaction is independent of the initial concentration.