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The complex that has highest crystal fie...

The complex that has highest crystal field splitting energy (`triangle`), is:

A

`[Co(NH_(3))_(5)(H_(2)O)]Cl_(3)`

B

`K_(2)[CoCl_(4)]`

C

`[Co(NH_(3))_(5)Cl]Cl_(3)`

D

`K_(3)[Co(CN)_(6)]`

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