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JEE Main & Advanced Physics Nuclear Physics And Radioactivity Question Bank Nucleus, Nuclear Reaction

  • question_answer
    When \[{{U}^{235}}\] is bombarded with one neutron, the fission occurs and the products are three neutrons, \[_{36}K{{r}^{94}}\] and [Pb. PET 2004; UPSEAT 2004]

    A)            \[_{53}{{I}^{142}}\]           

    B)            \[_{56}B{{a}^{139}}\]

    C)            \[_{58}C{{e}^{139}}\]       

    D)            \[_{54}X{{e}^{139}}\]

    Correct Answer: B

    Solution :

               \[_{0}{{n}^{1}}{{+}_{92}}{{U}^{235}}{{\to }_{36}}K{{r}^{94}}{{+}_{56}}B{{a}^{139}}+3{{\,}_{0}}{{n}^{1}}\]


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