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A solution on treatment with NH(3) turns...

A solution on treatment with `NH_(3)` turns blue, contains

A

`Cu^(+2)`

B

`Ni^(+2)`

C

`Co^(+2)`

D

`Mn^(+2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`Cu^(2+)+4NH_(3) to underset("Deepblue colour")([Cu(NH_(3))_(4)]^(2+))`
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