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Statement: parent element of `(4n + 1)` series is Plutonim `-241` Explanation: It decays to give `8alpha` and `5beta` particles.A. `S` is correct but `E` is wrong.B. `S` is wrong but `E` is correct.C. Both `S` and `E` are correct and `E` is correct explanation of `S`.D. Both `S` and `E` are correct but `E` is not correct explanation of `S`. |
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Answer» Correct Answer - `c` parent element of `(4n + 1)` series is `.^(241)Pu`. The series gives `8alpha` and `5beta-` particlles to give finally stable element `.^(209)Bi`. |
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