Multiple choice general knowledge science & technology NAME OF -NH2 GROUP CLORO AMINE AMIDE ACID Reveal answer Fill a bubble to check yourself B Correct answer Explanation The -NH2 functional group is called an amino group or amine. Amines are organic compounds derived from ammonia by replacing one or more hydrogen atoms with organic groups. Chloro (A) refers to -Cl, amide (C) is -CONH2, and acid (D) refers to -COOH.