The example of $dsp^2$ hybridisation is

The ammine complexes of metal ions $Cu^{2+}$,$Ni^{2+}$ and $Zn^{2+}$ have shapes respectively:

Which of the following statements is incorrect?

Discuss the $[CoF_6]^{3-}$ complex species based on Valence Bond Theory $(VBT)$.

$Mn^{2+}$ forms a complex with $Br^{-}$ ion. The magnetic moment of the complex is $5.92 \ B.M.$ What could not be the probable formula and geometry of the complex?

The hybridization of the complex $[CrCl_2(NO_2)_2(NH_3)_2]^-$ is