JEE Main & Advanced Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Question Bank Isotopes-Isotones and Nuclear isomers

  • question_answer
    An isotope of ?parent? is produced, when its nucleus loses [CPMT 1987; MP PET 1991]

    A)                 One \[\alpha \]-particle

    B)                 One \[\beta \]-particle

    C)                 One \[\alpha \] and two \[\beta \]-particles

    D)                 One \[\beta \]  and two  \[\alpha \]- particles

    Correct Answer: C

    Solution :

              \[_{z}{{A}^{m}}{{\to }_{Z}}{{B}^{m-4}}{{+}_{2}}H{{e}^{4}}+{{2}_{-1}}{{e}^{o}}\]


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