Point out the correct statements amongst the following :

Options

A. `[Cu(CN)_4]^(3-)` has tetrahedral geometry and `dsp^2` hybridization.
B. `[Ni(CN)_6]^(4-)` is octahedral and Ni has `d^2sp^2` hybridization.
C. `[ZnBr_4]^(2-)` is tetrahedral and diamagnetic
D. `[Cr(NH_3)_6]^(3+)` has octahedral geometry and `sp^3d^2` hybridization

Answer

C