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Which one of the following forms with an...

Which one of the following forms with an excess of `CN^(-)` (Cyanide) a complex having coordination number two

A

`Cu^(+)`

B

`Ag^(+)`

C

`Ni^(2+)`

D

`Fe^(2+)`

Text Solution

Verified by Experts

The correct Answer is:
B
`Ag^(+)` ion forms complex`[Ag(CN)_(2)]^(-)`.
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