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JEE Main & Advanced Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Question Bank Nucleus (Stability and Reaction)

  • question_answer
    \[_{6}{{C}^{14}}\] is formed from \[_{7}{{N}^{14}}\] in the upper atmosphere by the action of the fundamental particle      [Orissa JEE 2002]

    A)                 Positron              

    B)                 Neutron

    C)                 Electron              

    D)                 Proton

    Correct Answer: B

    Solution :

           The radioactive isotope \[_{6}{{C}^{14}}\]is produced in the atmosphere by the action of cosmic ray neutrons on \[_{7}{{N}^{14}}\]                                 \[_{7}{{N}^{14}}{{+}_{0}}{{n}^{1}}{{\to }_{6}}{{C}^{14}}{{+}_{1}}{{H}^{1}}\]


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