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Exam questionKROK 2Pharmacy ยท 2016

An analytical chemist confirms the presence of calcium ions in calcium lactate molecule by means of reaction with ammonium oxalate. The reaction occurs in the medium of:

Answer options

  1. Potassium chloride
  2. Ammonia
  3. Sodium hydroxide
  4. Formaldehyde
  5. Acetic acid
Correct answer

Acetic acid

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