The half-life of a radioactive isotope is 3 hours. Value of its disintegration constant isA. 0.231 per hrB. 2.31 per hrC. 0.2079 per hrD. 2.079 per hr

The half-life of a radioactive isotope is 3 hours. Value of its disint

1.	The half-life of a radioactive isotope is 3 hours. Value of its disintegration constant isA. 0.231 per hrB. 2.31 per hrC. 0.2079 per hrD. 2.079 per hr
Answer» Correct Answer - A `k = (0.693)/(t_(1//2)) = (0693)/(3hr) = 0.231` per hr.

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The half-life of a radioactive isotope is 3 hours. Value of its disintegration constant isA. 0.231 per hrB. 2.31 per hrC. 0.2079 per hrD. 2.079 per hr

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