Formation of which complex, among the following, is not a confirmatory test of $Pb ^{2+}$ ions

[JEE Main 2023, 6 Apr (Shift 2)]

Question

Formation of which complex, among the following, is not a confirmatory test of $Pb ^{2+}$ ions [JEE Main 2023, 6 Apr (Shift 2)]

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Formation of which complex, among the following, is not a confirmatory test of \(Pb ^{2+}\) ions [JEE Main 2023, 6 Apr (…