RAJASTHAN PMT Rajasthan - PMT Solved Paper-2007

  • question_answer
    \[_{11}N{{a}^{23}}\] is formed from \[_{11}N{{a}^{24}}\] by the

    A) \[_{0}{{n}^{1}}\] emission

    B)        \[\beta -\]emission

    C)        \[K-\]electron capture

    D)        \[\alpha -\]emission

    Correct Answer: A

    Solution :

    \[_{11}{{N}^{24}}{{\xrightarrow{{}}}_{11}}{{N}^{23}}{{+}_{0}}{{n}^{1}}\] Because of emission of neutron, \[_{11}Na\]is formed.


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