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

  • question_answer
    Two atoms have the same atomic mass but different atomic numbers. Such atoms are called as [NCERT 1971, 76; IIT 1983]

    A)                 Isotopes             

    B)                 Isobars

    C)                 Isomer 

    D)                 Isoelectronic

    Correct Answer: B

    Solution :

              Atoms of different elements having different atomic no. but same mass no. are called isobars.


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