JEE Main & Advanced Chemistry Chemical Bonding and Molecular Structure / रासायनिक आबंधन एवं आणविक संरचना Sample Paper Topic Test - Chemical Bonding

  • question_answer
    The hybridization of atomic orbital's of nitrogen in \[NO_{2}^{+},NO_{2}^{-}\] and \[NH_{4}^{+}\]are

    A) \[s{{p}^{2}},\text{ }s{{p}^{3}}\] and \[s{{p}^{2}}\] respectively

    B) \[sp,\text{ }s{{p}^{2}}\] and \[s{{p}^{3}}\] respectively

    C) \[s{{p}^{2}},\text{ }sp\] and \[s{{p}^{3}}\] respectively

    D) \[s{{p}^{2}},\text{ }s{{p}^{3}}\] and sp respectively

    Correct Answer: B

    Solution :

    [b] \[NO_{2}^{+}=\frac{1}{2}[5+0+0-1]=2sp;\]
    \[NO_{2}^{-}=\frac{1}{2}[5+0+1-0]=3sp;\]
    \[NH_{4}^{+}=\frac{1}{2}[5+4+0-1]=4s{{p}^{3}}\]


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