To determine the qualitative content of a drug, a sample of the analyte solution was processed with 2M solution of HCl. A white precipitate, soluble in aqueous ammonia solution, formed as a result. The presence of which cations does this analytical effect indicate?
- A Lead (II) cations
- B Tin (II) cations
- C Silver (I) cations
- D Mercury (I) cations
- E Mercury (II) cations
Правильна відповідь: C. Silver (I) cations
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