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NEET Chemistry Structure of Atom / परमाणु संरचना NEET PYQ-Structure of Atom

  • question_answer
    What is the maximum numbers of electrons that can be associated with the following set of quantum numbers? \[n=3,l=1\] and \[m=-1\]                                                                                                                        [NEET 2013]

    A)  10         

    B)  6                    

    C)  4       

    D)  2

    Correct Answer: D

    Solution :

    The orbital of the electron having \[n=3,\,l=1\] and \[m=-1\] is \[3{{p}_{z}}\] \[(as\,\,n{{l}_{m}})\] and an orbital can have a maximum of two electrons with opposite spins
    \[\therefore \] \[3{{p}_{z}}\] orbital contains only two electrons or only 2 electrons are associated with \[n=3,\] \[l\,=1,\,\,m=-1\].


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