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Exam questionKROK 1Pharmacy ยท 2008

Urea is a derivative of carbonic acid. Choose a denomination of urea:

Answer options

  1. Dimethylic ether of carbonic acid
  2. Diethylic ether of carbonic acid
  3. Ethylic ether of carbamic acid
  4. Monoamide of carbonic acid
  5. Diamide of carbonic acid
Correct answer

Diamide of carbonic acid

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