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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
    Group displacement law was given by    [DPMT 1984]

    A)                 Becquerel          

    B)                 Rutherford

    C)                 Soddy and Fajan              

    D)                 Madam Curie

    Correct Answer: C

    Solution :

              It is also called Soddy and Fajan rule.


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