Given below are two statements : Statement I : The number of...

Statement I: Checking geometry of each species:
$SF_4$: 4 bp + 1 lp → see-saw
$NH_4^+$: 4 bp → tetrahedral
$[NiCl_4]^{2-}$: $Ni^{2+}$ (d⁸) with weak field $Cl^-$ → $sp^3$ → tetrahedral
$XeF_4$: 4 bp + 2 lp → square planar
$[PtCl_4]^{2-}$: $Pt^{2+}$ (d⁸) → $dsp^2$ → square planar
$SeF_4$: 4 bp + 1 lp → see-saw
$[Ni(CN)_4]^{2-}$: $Ni^{2+}$ with strong field $CN^-$ → $dsp^2$ → square planar
Only 2 species are tetrahedral. Statement I is false.
Statement II: $NO_2$ (odd electron), $BeH_2$ (4e⁻), $BF_3$ (6e⁻), $AlCl_3$ (6e⁻) all have incomplete octet. Statement II is true.