MCQ
Which of the following statements is correct ?
- ✓Geometrical isomerism is not observed in complexes of $C.N.\,4$ having tetrahedral geometry
- BSquare planar complexes generally do not show geometrical isomerism
- CThe square planar complex of general formulae $Ma_3b$ or $Mab_3$ exhibits cis-trans isomerism
- DThe platinum glycinato complex, $[Pt(Gly)_2]$ does not show geometrical isomerism

