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

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    The electronic structure of four elements A, B, C, D are (i)            \[1{{s}^{2}}\]     (ii)           \[1{{s}^{2}},\,\,2{{s}^{2}}\,2{{p}^{2}}\]   (iii)          \[1{{s}^{2}},\,\,2{{s}^{2}}\,2{{p}^{5}}\]   (iv)         \[1{{s}^{2}},\,\,2{{s}^{2}}\,2{{p}^{6}}\] The tendency to form electrovalent bond is largest in [MNR 1987, 95]

    A)                 A            

    B)                 B

    C)                 C            

    D)                 D

    Correct Answer: C

    Solution :

                    Element C has electronic structure \[1{{s}^{2}},\,\,2{{s}^{2}}2{{p}^{5}}\], it requires only one electron to complete its octet and it will form anion so it will form electrovalent bond.


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