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JEE Main & Advanced Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Question Bank Nucleus (Stability and Reaction)

  • question_answer
    If an isotope of hydrogen has two neutrons in its atom, its atomic number and atomic mass number will respectively be                [CBSE 1992]

    A)                 2 and 1 

    B)                 3 and 1

    C)                 1 and 1 

    D)                 1 and 3

    Correct Answer: B

    Solution :

              Tritium is the isotope.


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