Which of the following molecules contains a polar bond?
A)H-F
B)Cl-Cl
C)H-H
D)F-F
E)all of the above

Question

Quizplus · Accepted Answer

H-F contains a polar bond because fluorine is more electronegative than hydrogen, causing a partial positive charge on the hydrogen and a partial negative charge on the fluorine. Cl-Cl and H-H are nonpolar because the two atoms have the same electronegativity and share electrons equally. F-F is also nonpolar because the electronegativity of both atoms is the same.

Which of the Following Molecules Contains a Polar Bond