Exam questionKROK 2Pharmacy · 2018
An analytical chemist analyzes the substance of racemic menthol according to the State Pharmacopoeia of Ukraine. To identify the drug and determine its purity he measures optical rotation that should occur within the interval:
Answer options
- From 10° to 13°
- From -48° to -51°
- From 0.2° to -0.2°
- From 50° to 56°
- From -102° to -105°
Correct answer
From 0.2° to -0.2°
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