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Among [Ag(NH_(3))_(2)]Cl, [Ni(CN)_(4))^(2-) and [CuCl_(4)]^(2-) which remains colourless in aqueous solutions and why ? |
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Answer» SOLUTION :`[Ag(NH_(3))_(2)]Cl` remains colourless in aqueous solution because `Ag^(+)` has no UNPAIRED ELECTRON, therefore, it cannot undergo d-d transition. `[Ni(CN)_(4)]^(2-)` ALSO remains colourless as it does not have unpaired electrons. |
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