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
D. Carbon dioxide
Answer: Option C
Solution (By Examveda Team)
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.This Question Belongs to General Knowledge >> Basic General Knowledge
Who amongst the following had called Rabindranath Tagore as THE GREAT SENTINEL?
A. Abul Kalam Azad
B. Mahatma Gandhi
C. Dr. Rajendra Prasad
D. Subhash Chandra Bose
Grand Central Terminal, Park Avenue, New York is the world's
A. highest railway station
B. longest railway station
C. largest railway station
D. None of the above
Entomology is the science that studies
A. The origin and history of technical and scientific terms
B. Behavior of human beings
C. Insects
D. The formation of rocks
E. None of these
Eritrea, which became the 182nd member of the UN in 1993, is in the continent of
A. Africa
B. Australia
C. Europe
D. Asia
E. None of these
Join The Discussion