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

Question

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 (A) 5 seconds (B) 20 seconds (C) 500 seconds (D) 100 seconds

Tardigrade Admin · Accepted Answer

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

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

$5$ seconds

$20$ seconds

$500$ seconds

$100$ seconds

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

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

5 seconds

20 seconds

500 seconds

100 seconds

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

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

$5$ seconds

$20$ seconds

$500$ seconds

$100$ seconds