Exam questionKROK 2Pharmacy ยท 2018
As the result of reduction of alcoholic solutions of 5-nitrofuran derivatives by means of their reaction with zinc in the presence of diluted hydrochloric acid, the following occurs:
Answer options
- Precipitation
- Precipitation and gassing
- Color change from yellow to black
- Ammonia production
- Solution decoloration
Correct answer
Solution decoloration
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