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K(4)[Fe(CN)(6)] is used for detection of...

`K_(4)[Fe(CN)_(6)]` is used for detection of

A

`Fe^(2+)` ions

B

`Fe^(3+)` ions

C

`Cu^(2+)` ions

D

`Cd^(2+)` ioins.

Text Solution

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The correct Answer is:
a,c
(a,c) are correct
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