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

  • question_answer
    Isotopes differ in                                             [NCERT 1973]

    A)                 Number of protons        

    B)                 Valency

    C)                 Chemical reactivity         

    D)                 Number of neutrons

    Correct Answer: D

    Solution :

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


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