BHU PMT BHU PMT (Mains) Solved Paper-2005

  • question_answer

    Directions : In the following question more than one of the answers given may be correct. Select the correct answer and mark it according to the code:

    \[s{{p}^{3}}-{{d}^{2}}\]hybridisation is found in: (1)\[S{{F}_{6}}\]                               (2)\[I{{F}_{5}}\] (3) \[I{{F}_{7}}\]                                               (4)\[P{{F}_{5}}\]

    A)  1, 2 and 3 are correct

    B)  1 and 2 are correct

    C)   2 and 4 are correct

    D)  1 and 3 are correct

    Correct Answer: B

    Solution :

    \[s{{p}^{3}}{{d}^{2}}\]hybridisation is found in\[S{{F}_{6}}\]and\[I{{F}_{5}}\]. While in \[I{{F}_{7}}\,\,s{{p}^{3}}{{s}^{3}}\]hybridisation occured and in\[P{{F}_{5}}\]\[s{{p}^{3}}d\]hybridisation present.


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