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

  • question_answer
    Which one has a pyramidal structure      [CBSE PMT 1990]

    A)                 \[C{{H}_{4}}\]   

    B)                 \[N{{H}_{3}}\]

    C)                 \[{{H}_{2}}O\]  

    D)                 \[C{{O}_{2}}\]

    Correct Answer: B

    Solution :

                    \[N{{H}_{3}}\]has pyramidal structure, yet nitrogen is \[s{{p}^{3}}\] hybridised. This is due to the presence of lone pair of electron.


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