Find the number of non-planar and polar chemical specie(s) in the following : ${\mathrm{SF}}_6,{\mathrm{BrF}}_3,{\mathrm{TeF}}_6,{\mathrm{PCl}}_6^{-},{\mathrm{XeO}}_6^{4-}$

None of the species are non-planar and polar chemical specie(s)

polar stands for oppositely charged, and non-polar stands for equally charged. Polar or non-polar bonds can form covalent bonds. 

It is crucial to appreciate electronegativity in order to distinguish between polar and non-polar bonds.

Hence none of the species are non-planar and polar chemical specie(s)