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Which of the following electrolytes is most effective in the coagulation of gold solution?A. `NaNO_(3)`B. `K_(4)[Fe(CN)_(6)]`C. `Na_(3)PO_(4)`D. `MgCl_(2)` |
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Answer» Correct Answer - B `K_(4)[Fe(CN)_(6)]` is most effective in the coagulationof gold solution. |
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