Exam questionKROK 1Pharmacy ยท 2007
Choose reagents for detection of sulphate-ions in a solution that contains carbonate-, sulfate-, thiosulfate-, phosphate-anions:
Answer options
- BaCl2, H2O
- AgNO3, HNO3
- Ba(NO3)2, NaOH
- Ba(NO3)2, HCl
- CaCl2, NH4OH
Correct answer
Ba(NO3)2, HCl
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