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

  • question_answer
    The symbol of an isotope is \[_{32}{{X}^{65}}\], this reveals that [MP PET 1991]

    A)                 Its atomic number is 32 and atomic weight is 65

    B)                 Its atomic number is 65

    C)                 It has 65 electrons

    D)                 It has 32 neutrons

    Correct Answer: A

    Solution :

              In isotope \[_{32}{{X}^{65}}\], 32 is atomic number and 65 is atomic weight.


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