Exam questionKROK 2Pharmacy ยท 2014
A pharmaceutical analyst added solutions of zirconyl nitrate and alizarin to a drug substance. The reaction produced red color turning into yellow. Specify the analyte:
Answer options
- Sodium iodide
- Sodium chloride
- Sodium bromide
- Sodium thiosulfate
- Sodium fluoride
Correct answer
Sodium fluoride
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