List of top Chemistry Questions on Isomerism in Coordination Compounds asked in AP EAPCET

Which of the following coordination compounds exhibits optical isomerism?

Which of the following complexes do not exhibit geometrical isomerism? \[ \begin{aligned} \text{I.} \quad & [\mathrm{CrF_2(H_2O)_4}]Cl_2 \\ \text{II.} \quad & [\mathrm{Co(en)_3}]^{3+} \\ \text{III.} \quad & [\mathrm{CoF(NH_3)_5}](\mathrm{NO_3})_2 \end{aligned} \] The correct answer is

The set with only ambidentate ligands in the following is