Exam questionKROK 2Pharmacy ยท 2011
An analytical chemist makes a test for the presence of sodium thiosulphate. Select a reagent which allows to detect the thiosulphate ion:
Answer options
- Potassium iodide
- Magnesium sulfate
- Sodium bromide
- Sodium hydroxide
- Hydrochloric acid
Correct answer
Hydrochloric acid
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