Exam questionKROK 1Pharmacy ยท 2007
Quantitative content of calcium chloride can by measured by method of direct chelatometric titration. Choose an indicator for registering the end point of titration:
Answer options
- Methyl red
- Eosin
- Eriochrome black T
- Phenolphthalein
- Starch
Correct answer
Eriochrome black T
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