Question: The structure of $\mathrm{PCl}_{5}$ in the solid state is:
tetrahedral $\left[\mathrm{PCl}_{4}\right]^{+}$and octahedral $\left[\mathrm{PCl}_{6}\right]^{-}$
square planar $\left[\mathrm{PCl}_{4}\right]^{+}$and octahedral $\left[\mathrm{PCl}_{6}\right]^{-}$
square pyramıdal
trigonal bipyramidal
Correct Option: 1
Solution:
