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What is the half-life of a radioactive substance if 87.5% of a | NEET IIT JEE BIOLOGY, CHEMISTRY, NCERT Practice Questions & Notes

What is the half-life of a radioactive substance if 87.5% of any given amount of the substance disintegrate in 40 minutes?

By रौशन आर्या
Anonymous Quiz
27%
(a)160
34%
(b)10
27%
(c)30
12%
(d)20
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