Exam questionKROK 2Pharmacy ยท 2013
Paracetamol substance has been sent for analysis. Reaction with the solution of iron (III) chloride gave the blue-purple colour. This indicates the presence of:
Answer options
- Aldehyde group
- Ester group
- Phenolic hydroxyl
- Keto group
- Alcoholic hydroxyl
Correct answer
Phenolic hydroxyl
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