NEET Sample Paper NEET Sample Test Paper-42

  • question_answer
    Hydrogen bonding is strongest in:

    A) S-H......O                     

    B) O-H......S

    C) f-h.......O                      

    D) O-H......N

    Correct Answer: C

    Solution :

    N, 0 and F atoms can form hydrogen bonds as there are small in size and have high electronegativities, \[\operatorname{H}....F>H...O>.....H>N\] Fluorine having highest value of electronegativity   forms the strongest hydrogen bond.


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