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

  • question_answer
    An isotope of oxygen has mass number 18. Other isotopes of oxygen will have the same [MP PMT 1985; MADT Bihar 1981]

    A)                 Mass number   

    B)                 Atomic weight

    C)                 Number of neutrons     

    D)                 Number of protons

    Correct Answer: D

    Solution :

              Isotopes differ in number of neutrons but have same number of protons.


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