Question

Which of the following has the maximum percentage of gas in the air?

• A. Carbon dioxide
• B. Oxygen
• C. Hydrogen
• D. Nitrogen

Hint:

Always remember, nitrogen makes up the majority of Earth's atmosphere.

Answer 1

The Correct Option is D

The Earth's atmosphere is primarily nitrogen (around 78%) and oxygen (around 21%), with trace amounts of gases like carbon dioxide and argon. Nitrogen constitutes the largest proportion of the air's composition.