JEE Main & Advanced Chemistry Chemical Bonding and Molecular Structure / रासायनिक आबंधन एवं आणविक संरचना Question Bank Covalent bonding

  • question_answer
    If a molecule \[{{X}_{2}}\] has a triple bond, then \[X\]will have the electronic configuration        [CET Pune 1998]

    A)                 \[1{{s}^{2}}\,\,2{{s}^{2}}\,2{{p}^{5}}\]   

    B)                 \[1{{s}^{2}}\,\,2{{s}^{2}}\,2{{p}^{3}}\]

    C)                 \[1{{s}^{2}}\,2{{s}^{1}}\]              

    D)                 \[1{{s}^{2}}\,2{{s}^{2}}\,2{{p}^{1}}\]

    Correct Answer: B

    Solution :

                    Molecule X is nitrogen because nitrogen molecule has triple bond. It?s configuration will be \[1{{s}^{2}},\,\,2{{s}^{2}}2{{p}^{3}}\].


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