Exam questionKROK 1Pharmacy ยท 2009
Quantitative determination of pharmaceutical substances can be done by means of acidimetry. Its titrant is the secondary standard solution of hydrochloric acid. According to which compound the precise concentration of hydrochloric acid can be determined?
Answer options
- Sodium tetraborate
- Potassium dichromate
- Sodium thiosulfate
- Oxalic acid
- Magnesium sulphate
Correct answer
Sodium tetraborate
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