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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
    Radioactivity is due to    [DPMT 1983, 89; AIIMS 1988]

    A)                 Stable electronic configuration

    B)                 Unstable electronic configuration

    C)                 Stable nucleus

    D)                 Unstable nucleus

    Correct Answer: D

    Solution :

              Radioactivity is characteristic property of unstable nucleus.


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