No C8H18 is nonpolar as are other hydrocarbons
I assume you mean naphthalene, which behaves as a non-polar molecule, though it is in actuality slightly polar.
C8H18 is octane, a simple hydrocarbon. Because neither carbon-carbon nor carbon-hydrogen bonds are polar, this compound is non-polar (as are all hydrocarbons).
Octane is nonpolar.
Is NH4Cl polar or non polor
nonpolar or polar
polar covalent
Nonpolar
yes
non polar
There are two isomers of Ethenediol. One is polar and the other is nonpolar.
It's ionic, not polar
yes. yes it is.
It is non polar
nonpolar
Cl4 does not exist, but if CCl4 is meant: this is a nonpolar compound