( i ) In [ Cr(C2O4)3] 3− no geometric isomers are present because it is a bidentate ligand.
( ii ) In [ Co( NH3)3 Cl3 ]two isomers are possible.
How many geometrical isomers are possible in the following coordination entities? (i) [Cr(C2O4)3]3– (ii) [Co(NH3)3Cl3]