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Exam questionKROK 2Pharmacy ยท 2014

A pharmaceutical analyst performs the identification test of lidocaine hydrochloride under the SPhU. The identity is determined by the melting point of precipitate which is produced as a result of reaction with a solution of the following acid:

Answer options

  1. Picric
  2. Thioglycolic
  3. Phosphoric
  4. Citric
  5. Acetic
Correct answer

Picric

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