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NEET AIPMT SOLVED PAPER 2002

  • question_answer
                    \[_{92}{{U}^{235}}\] nucleus absorb a neutron and disintegrate in \[_{54}X{{e}^{139}},\,{{\,}_{38}}S{{r}^{94}}\] and X so, what will be product X:

    A)                                                                            3-neutrons    

    B)                 2-neutrons                        

    C)                 -particle 

    D)                 -particle

    Correct Answer: A

    Solution :

                    nucleus absorbs a neutron and then disintegrate in  and X.                 Thus                


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