Co-Ordination Compounds Quiz 3

Octahedral complex has hybridisation,

Inner complex has hybridisation,

The number of unpaired electrons in $[Co(NH_3)_6]^{3+}$ is

The number of unpaired electrons in $[Ni(Cl)_4]^{2-}$and $[Ni(CN)_4]^{2-}$ are respectively,

Among the following complexes, the highest magnitude of crystal field stabilisation energy will be for $[Co(H_2O)_6]^{3+} , [CO(CN)_6]^{3-} ,$ $[Co(NH_3)_6]^{3+} , [CoF_3]^{3-}$

The number of unpaired electrons in a low spin octahedral complex ion of $d^1$ is

The number of unpaired electrons in a high spin octahedral complex ion of $d^7$ is

Ligand used in the estimation of hardness of water is

Which of the following complexes will give a white precipitate on treatment with a solution of barium nitrate?

Cisplatin compound is used in the treatment of