Manipal Medical Manipal Medical Solved Paper-2005

  • question_answer
    Which of the following molecules has pyramidal shape?

    A)  \[PC{{l}_{3}}\]

    B)  \[S{{O}_{3}}\]

    C)  \[CO_{3}^{2-}\]

    D)  \[NO_{3}^{-}\]

    Correct Answer: A

    Solution :

     In\[PC{{l}_{3}}\]molecule, phosphorus is\[s{{p}^{3}}-\]hybridised but due to presence of lone-pair of electron, it has pyramidal structure.


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