What is a general role of nitrogen in the atmosphere?
Answer and explanation
Correct answer: It helps keep combustion controlled
Nitrogen is the most abundant gas in the atmosphere and is comparatively less reactive than oxygen. By diluting oxygen, it prevents many substances from burning too rapidly under ordinary conditions. Therefore, option D is the best answer. Nitrogen does not block all solar energy, freeze Earth instantly, or produce ocean tides; those effects are unrelated to its atmospheric role.
Frequently asked questions
What is the correct answer to this question?
It helps keep combustion controlled
Why is this the correct answer?
Nitrogen is the most abundant gas in the atmosphere and is comparatively less reactive than oxygen. By diluting oxygen, it prevents many substances from burning too rapidly under ordinary conditions. Therefore, option D is the best answer. Nitrogen does not block all solar energy, freeze Earth instantly, or produce ocean tides; those effects are unrelated to its atmospheric role.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Theory Base of Accounting.