Which diffuses faster: air or oxygen gas?

Which corpuscles are carrier of oxygen in animals?

The molecular weight of a gas which diffuses through a porous plug at 1//6^(th) of the speed of hydrogen under identical condition is:

What is diffusion ?

What is the ratio of diffusion rate of oxygen to hydrogen?

Light travels faster in air than in glass according to:

Smaller, lipid soluble molecules diffuse faster through cell membrane, but the movement of hydrophilic substances are faciliated by certain transporters which are chemically…………….

4 gm of sulphur dioxide gas diffuses from a container in 8 min. Mass of helium gas diffusing from the same container over the same time interval is :