Multiple choice

Commercially, the production of ammonia is important because it is used in the

  1. manufacture of proteins by polymerization

  2. preparation of soaps

  3. manufacture of artificial foods

  4. production of fertilisers

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

The Haber process produces ammonia, which is primarily used to manufacture nitrogen-based fertilizers like urea and ammonium nitrate.