Types of Chemical Bonds

AP Chemistry· difficulty 3/5

EN differences C-H 0.4 N-H 0.9 O-H 1.4

Which bond is most polar?

  • A

    O-H

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  • B

    C-H

  • C

    All are equally polar

  • D

    N-H

Explanation

O-H has the largest electronegativity difference (1.4), making it the most polar of the three.

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