nonpolar or polar
polar covalent
Nonpolar
Due to C-Br bond it is slightly polar, but not very much because the electronegativities difference for carbon and Bromine is not very high.
non polar
yes
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