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  3. JCECE Medical

JCECE Medical JCECE Medical Solved Paper-2012

  • question_answer
    A nuclide of an alkaline earth metal undergoes radioactive decay by emission of three \[\alpha -\]particles in succession. The group of the periodic table to which the resulting daughter element would belong is

    A)  group 14

    B)  group 16

    C)  group 4    

    D)  group 6                

    Correct Answer: A

    Solution :

     After decay of radioactive element, the last  element (stable) Pb is obtained which belongs to group 14 of periodic table.


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