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

  • question_answer
    Elements having different nuclear charge but the same mass number are called                [NCERT 1974; MP PMT 1991; CBSE PMT 1991; CPMT 1989; EAMCET 1992]

    A)                 Isotopes             

    B)                 Isobars

    C)                 Isomers               

    D)                 Isotones

    Correct Answer: B

    Solution :

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


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