NEET Sample Paper NEET Sample Test Paper-48

  • question_answer
    Which of the following is not electron deficient?

    A) \[{{\operatorname{NH}}_{3}}\]                         

    B) \[{{\operatorname{BF}}_{3}}\]   

    C) \[{{\operatorname{AlC}}_{3}}\]                        

    D) \[{{\operatorname{BH}}_{3}}\]

    Correct Answer: A

    Solution :

    \[{{\operatorname{NH}}_{3}}\] In\[{{\operatorname{NH}}_{3}}\], octet of N is complete. Therefore it does need any extra electron. Hence, it is not electron deficient.


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