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Assertion (A) : Half life of a radioacti...

Assertion (A) : Half life of a radioactive isotope is the time required to decrease its mass number by half
Reason (R ) : Half life of radioactive isotope is independent of the initial amount of the isotope

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Assertion (A): Half life of a radioactive isotope is the time required to decrease its mass number by half. Reason (R) : Halt - of readioactive isotopes is independent of the initial amount of the isotope.

Assertion (A): Half life of a radioactive isotope is the time required to decrease its mass number by half. Reason (R) : Halt - of readioactive isotopes is independent of the initial amount of the isotope.

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