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Amongst TiF(6)^(2-),CoF(6)^(3-),Cu(2)Cl(...

Amongst `TiF_(6)^(2-),CoF_(6)^(3-),Cu_(2)Cl_(2) and NiCl_(4)^(2-)` (Atomic number Ai = 22, Co = 27, Cu = 29, Ni = 28). The colourless species are

A

`CoF_6^(3-) and NiCl_4^(2-)`

B

`TiF_6^(2-) and CoF_6^(3-)`

C

`Cu_2Cl_2 and NiCl_4^(2-)`

D

`TiF_6^(2-) and Cu_2Cl_2`

Text Solution

Verified by Experts

The correct Answer is:
D
`TiF_6^(2-) and Cu_2Cl_2` due to absence of unpaired electrons.
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