Multiple choice

Sulfonamide or sulphonamide is the basis of several groups of drugs. _________ is used for manufacturing sulfa drugs.

  1. Vinyl fluoride

  2. Fluoxetine

  3. Formaldehyde

  4. Formamide

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

Formamide is an amide derived from formic acid. It is a clear liquid which is miscible with water and has an ammonia-like odour. It is used primarily for manufacturing sulfa drugs and synthesizing vitamins and as a softener for paper and fibre.