Q182
The air we inhale is mixture of gases. Which of the following gases in the mixture is highest in percentage?
A.
Ozone
B.
Oxygen
C.
Nitrogen
AnswerD.
Carbon dioxide
Answer: Option C
Solution
Answer: Option C
Solution:
The air we inhale is mixture of gases. Nitrogen of the following gases in the mixture is highest in percentage. Inhaled air is by volume 78.08% nitrogen, 20.95% oxygen and small amounts include argon, carbon dioxide, neon, helium, and hydrogen.