Square-planar geometry is shown by

1. $\left[\mathrm{PtCl}_2\left(\mathrm{NH}_3\right)_2\right]$
2. $\left[\mathrm{NiCl}_4\right]^{2-}$
3. $\mathrm{MnO}_4^{-}$
4. $\mathrm{CrO}_4^{2-}$

Solution

$ \text { }\left[\mathrm{PtCl}_2\left(\mathrm{NH}_3\right)_2\right] \text { has square planar geometry. } $

Asked in: JEE Main 2012 (19 May Online)

Practice more Coordination Compounds questions on Aicharya