BCECE Medical BCECE Medical Solved Papers-2001

  • question_answer
    The most covalent bond is :

    A)  C-S           

    B)  C-0

    C)  C-F           

    D)  C-Br

    Correct Answer: A

    Solution :

    Key Idea: Smaller the difference between electronegativities of atom, more will be covalent character of bond. \[\because \] Difference in electronegativity of C and S is least among given choices. \[\therefore \] C-S bond has highest covalent character-


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