Which of the following can show optical isome | vedclass

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(B) Optical isomerism is shown by coordination compounds that lack a plane of symmetry and a center of symmetry.$K_3[Cr(C_2O_4)_3]$ contains three bid

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$K_3[Cr(C_2O_4)_3]$

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(B) Optical isomerism is shown by coordination compounds that lack a plane of symmetry and a center of symmetry.$K_3[Cr(C_2O_4)_3]$ contains three bidentate oxalate ligands $(C_2O_4^{2-})$,which form a chiral octahedral complex that exists as a pair of enantiomers.Other complexes like $[Cr(NH_3)_6]Cl_3$ and $[Fe(CN)_6]^{3-}$ possess high symmetry (octahedral),and $CuSO_4 \cdot 5H_2O$ is a salt hydrate,none of which exhibit optical activity.

Which of the following can show optical isomerism?

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