Multiple choice

The chemical name of urea is ______.

  1. Aneurin

  2. Chloroethane

  3. Carbamide

  4. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Urea's chemical name is carbamide because it contains a carbonyl group (C=O) bonded to two amino groups (-NH2). Its formula is CO(NH2)2. Aneurin is vitamin B1, and chloroethane is an organic solvent - neither are related to urea.