The half`-` life periods of four isotopes are give below `:`  `(i) 7.6 years`  , ` ii. 4000 years`
Channel: Doubtnut
Date: 2020-07-12

The half`-` life periods of four isotopes are give below `:`  `(i) 7.6 years`  , ` ii. 4000 years`   `iii.  6000 years`,`iv. 3.2xx10^(5) years`  Which of the above isotope is most stable ?