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JEE Main & Advanced Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Question Bank Radioactivity and a,b rays

  • question_answer
    Decrease in atomic number is observed during [IIT 1998]

    A)                 Alpha emission

    B)                 Beta emission

    C)                 Positron emission           

    D)                 Electron capture

    Correct Answer: A

    Solution :

                    Beta emission causes increase in atomic number by one unit.


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