Subject Category > General Knowledge

Q. Which combination of atoms can form a polar covalent bond?

A) H and H

B) H and Br

C) N and N

D) Na and Br

✔ H and Br

Additional Information > Exam point of View

Polar covalent bonds occur when atoms with different electronegativities share electrons unevenly. A classic example is the bond between hydrogen and oxygen in a water molecule.

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