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JEE Main & Advanced Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Question Bank Causes of radioactivity and Group displacement law

  • question_answer
    The nuclides (A nuclide is the general name for any nuclear species) \[_{6}{{C}^{12}}{{,}_{26}}F{{e}^{56}}\] and \[_{92}{{U}^{238}}\] have 12, 56 and 238 nucleons respectively in the nuclei. The total number of nucleons in a nucleus is equal to               [NCERT 1975]

    A)                 The total number of neutrons in the nucleus

    B)                 The total number of neutrons in the atom

    C)                 The total number of protons in the nucleus

    D)                 The total number of protons and neutrons in the nucleus

    Correct Answer: D

    Solution :

              Protons + Neutrons = Nucleons


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