Indicate which one of the following does NOT contain a polar covalent bond.

Question

Quizplus · Accepted Answer

A contains only nonpolar covalent bonds because all the elements present are nonmetals and have similar electronegativities, resulting in equal sharing of electrons. B, C, D, and E contain polar covalent bonds because there is a difference in electronegativity between the bonded atoms, resulting in unequal sharing of electrons and partial charges on the atoms.

Indicate Which One of the Following Does NOT Contain a Polar