Exam questionKROK 2Pharmacy ยท 2018
An analytical chemist investigates a 3% hydrogen solution. What reagent is recommended by the State Pharmacopoeia of Ukraine for identification of this substance?
Answer options
- Sodium chloride
- Magnesium sulfate
- Zinc oxide
- Calcium chloride
- Potassium chromate
Correct answer
Potassium chromate
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