1.

Which of the following complex is incorrectly matched against their indicated properties ?

Answer»

`{:([Co(en)_(3)][Cr(CN)_(6)]and),([Co(en)_(3)][Cr(CN)_(6)]):}}" Co-ordination isomers "`
`{:([Co(PY)_(2)(H_(2)O)Cl_(2)]and),([Co(py)_(2)(H_(2)O)_(2)Cl_(3)].H_(2)O):}}" Ionisation isomers "`
`CrCl_(3)(H_(2)O)_(6)-" Do not show G.I and O.I. "`
`Co(en)_(2)Cl_(2)NO_(2)-" Can show Ionisation isomerism "`

Answer :B


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