Multiple choice

Nitrification is the process by which ammonia is converted into nitrites and then nitrates. The magnesium salt acting as a nitrification inhibitor in soil is

  1. potassium bromide

  2. potassium bifluoride

  3. potassium azide

  4. potassium amide

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

Potassium azide is a chemical compound having formula KN3. It is the potassium salt of hydrazoic acid and crystallises in a tetragonal structure.