Which of the following statements is false?

${\left[NiC{l}_4\right]}^{2-}$  ion is paramagnetic and tetrahedral but ${\left[PtC{l}_4\right]}^{2-}$  is diamagnetic and square planar

${\left[Co{F}_6\right]}^{3-}$  ion is paramagnetic but ${\left[Ni{F}_6\right]}^{2-}$ ion is diamagnetic and low spin.

${\Delta }_0$  order  ${\left[CrC{l}_6\right]}^{3-}<{\left[Cr{\left(N{H}_3\right)}_6\right]}^{3+}<{\left[Cr{\left(CN\right)}_6\right]}^{3-}$

Dimethylglyoximato nickle (II) is diamagnetic and tetrahedral complex.