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the-half-life-period-of-a-radioactive-substance-is-32-h-how-much-time-it-would-take-for-its-75-disintegration

Question

The half life period of a radioactive substance is 32 h. How much time it would take for its 75% disintegration ?

A 16 h

B 96 h

C 128 h

D 64 h

Answer & Explanation
Answer:64 h

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