A reagent that can detect any of Cu^(2+),Fe^(3+),Zn^(2+) and Cd^(2+) i – InterviewSolution

1.	A reagent that can detect any of Cu^(2+),Fe^(3+),Zn^(2+) and Cd^(2+) is ______(a)______.
Answer» ANSWER :`K_(4)[FE(CN)_(4)]`

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