Exam questionKROK 1Pharmacy ยท 2011
1M sulphuric acid solution was added to the solution under study. This resulted in formation of white sediment that was soluble in the alkalies. This indicated that the solution contains:
Answer options
- Mercury (I) cations
- Plumbum cations
- Barium cations
- Argentum cations
- Calcium cations
Correct answer
Plumbum cations
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