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

  • question_answer
    As the s-character of hybridisation orbital increases, the bond angle        [BHU 2002; RPMT 2002]

    A)                 Increases            

    B)                 Decreases

    C)                 Becomes zero  

    D)                 Does not change

    Correct Answer: A

    Solution :

                    s-character increases with increase in bond angle.                 Hybridization          s%                           Angle Sp                            50                            \[{{180}^{o}}\] \[s{{p}^{2}}\]                          33.3                         \[{{120}^{o}}\] \[s{{p}^{3}}\]                          25                            \[{{109.28}^{o}}\] \[s{{p}^{3}}{{d}^{1}}\]                            20                            \[{{90}^{o}}\] and \[{{120}^{o}}\]


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