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

  • question_answer
    Emission of \[\beta \]-particle by an atom of an element results in the formation of its   [BHU 1979; DPMT 1985; KCET 1999]

    A)                 Isotope               

    B)                 Isomer

    C)                 Isomorph           

    D)                 Isobar

    Correct Answer: D

    Solution :

           \[_{1}{{H}^{3}}{{\to }_{2}}H{{e}^{3}}{{+}_{-1}}{{e}^{0}}\]                                 \[_{1}{{H}^{3}}\] and \[_{2}H{{e}^{3}}\] are isobars (same mass no.)


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