JEE Main & Advanced Sample Paper JEE Main - Mock Test - 41

  • question_answer
    The correct order of second ionization energy of C, N, O and F are in the order:

    A) \[F>O>N>C\]  

    B)        \[C>N>O>F\]

    C) \[O>N>F>C\]   

    D)        \[O>F>N>C\]

    Correct Answer: D

    Solution :

    [d] \[\underset{2{{p}^{1}}}{\mathop{{{C}^{+}}}}\,,\text{ }\underset{2{{p}^{2}}}{\mathop{{{N}^{+}}}}\,,\text{ }\underset{2{{p}^{3}}}{\mathop{{{O}^{+}}}}\,,\text{ }\underset{2{{p}^{4}}}{\mathop{{{F}^{+}}}}\,\] Order of \[I{{E}_{2}}:C<N<F<O\]


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