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

  • question_answer
    Which of the following is Lewis acid         [RPET 2003]

    A)                 \[B{{F}_{3}}\]    

    B)                 \[N{{H}_{3}}\]

    C)                 \[P{{H}_{3}}\]   

    D)                 \[S{{O}_{2}}\]

    Correct Answer: A

    Solution :

                    \[B{{F}_{3}}\] contain 6 electron so it is lewis acid.


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