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K(4)[Fe(CN)(6)] can be used to detect on...

`K_(4)[Fe(CN)_(6)]` can be used to detect one or more out of `Fe^(2+), Fe^(3+). Zn^(2+), Cu^(2+), Ca^(2+)`:

A

`Fe^(2+) ions`

B

`Fe^(3+)ions`

C

`Cu^(2+)ions`

D

`Cd^(2+) ions`

Text Solution

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The correct Answer is:
B, C
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