JEE Main & Advanced Chemistry Structure of Atom / परमाणु संरचना Question Bank Atomic number, Mass number Atomic species

  • question_answer
    The present atomic weight scale is based on [EAMCET 1988; MP PMT 2002]

    A)                 \[{{C}^{12}}\]    

    B)                 \[{{O}^{16}}\]

    C)                 \[{{H}^{1}}\]      

    D)                 \[{{C}^{13}}\]

    Correct Answer: A

    Solution :

    Not Available


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