1.

Consider the following observation: `M_(n+) + HCl` (dilute) `to` white precipitate `overset(Delta)to` water soluble `overset(CrO_(4)^(2-)`yellow precipitate. The metal ion `M^(n+)` will be:A. `Hg^(2+)`B. `Ag^(+)`C. `Pb^(2+)`D. `Sn^(2+)`

Answer» Correct Answer - C


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