CMC Medical CMC-Medical Ludhiana Solved Paper-2009

  • question_answer
    Hydrogen bond is strongest in

    A)  \[S-H\cdot \cdot \cdot O\]                        

    B)  \[O-H\cdot \cdot \cdot S\]

    C)  \[F-H\cdot \cdot \cdot F\]                         

    D)  \[O-H\cdot \cdot \cdot N\]

    Correct Answer: C

    Solution :

                    When hydrogen forms hydrogen bond with fluorine, it will be strongest H-bonding because fluorine is strongest electronegative element.


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