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

  • question_answer
    Which of the following formula does not correctly represent the bonding capacity of the atom involved                                                                 [CBSE PMT 1990]

    A)                 \[\left[ H-\underset{\underset{H}{\mathop{|}}\,}{\overset{\overset{H}{\mathop{|}}\,}{\mathop{P}}}\,-H \right]\]               

    B)                

    C)                

    D)                

    Correct Answer: D

    Solution :

                    In \[H\,-\,C\,=\,\underset{*\,}{\mathop{\overset{O}{\mathop{\overset{||}{\mathop{C}}\,}}\,\,}}\,-\,O\,-\,H\] the asterisked carbon has a valency of 5 and hence this formula is not correct.


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