2. Solved Papers
  3. WB JEE Medical

WB JEE Medical WB JEE Medical Solved Paper-2006

  • question_answer
    A radioactive nucleus A finally transforms intoa stable nucleus B. Then A and B can be :

    A)  isobars                

    B)  isotones

    C)  isotopes             

    D)  none of these

    Correct Answer: C

    Solution :

                     A and B can be isotopes if number of p-decays is two times the number of \[\alpha -\]decays.


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