Multiple choice

Nitrogen molecule is quite inert. Which of the following processes is responsible for nitrogen fixation in atmosphere?

  1. Evaporation

  2. Ammonification

  3. Halogenation

  4. Nitrogenation

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

Nitrogen fixation is the process of converting atmospheric nitrogen into compounds like ammonia or nitrates. While the term 'nitrogenation' is not standard, it is the only option here referring to the fixation process.