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Analytical Chemistry — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryAnalytical Chemistry1 Mark
Question
Sodium hydroxide solution is added to solution $A$. $A$ white precipitate is formed which is soluble in excess sodium hydroxide. Name the metal ion present in $A$.
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Answer

The metal ion present in solution $A$ is $Pb^{2+}$.

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