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JEE Main & Advanced Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Question Bank Causes of radioactivity and Group displacement law

  • question_answer
    Starting from radium, the radioactive disintegration process terminates when the following is obtained [CPMT 1979]

    A)                 Lead     

    B)                 Radon

    C)                 Radium A            

    D)                 Radium B

    Correct Answer: A

    Solution :

              Ra belongs to \[(4n+2)\] series. End product will also belong to the same series.


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