The half-life of radioactive Radon is 3-8 days- The time at the end of which 1-16 th of the Radon sample will remain undecayed is given log 10 e - 0-4343 -A- 76 daysB- 13-8 daysC- 15-2 daysD- 33 days

The correct option is C 15.2 days It takes four half lives. ...

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The half-life of radioactive Radon is 3.8 days. The time at the end of which $\frac{1}{16} t h$ of the Radon sample will remain undecayed is (given $l o g_{10} e = 0.4343$ ).

13.8 days

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15.2 days

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33 days

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76 days

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16 g of radioactive radon is kept in a container. How much radon will disintegrate in 19 days? Half life of radon is 3.8 days.

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