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Exam questionKROK 2Pharmacy ยท 2013

During steam distillation of voltile poisons the first portion of the distillate is collected in a receiver with 2% solution of sodium hydroxide. It is used to detect:

Answer options

  1. Ethanol
  2. Phenol
  3. Cyanides
  4. Acetates
  5. Formaldehyde
Correct answer

Cyanides

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