" 09.Which of the gases diffuses faster among "N_(2),O_(2)" and "CH_(4)" .Why? "

The ratio of the rates of diffusion of SO_(2), O_(2) and CH_(4) is :

The ratio of rates of diffusion of SO_(2) , O_(2) and CH_(4) is

The ratio of rates of diffusion of SO_(2) , O_(2) and CH_(4) is

Why do gases diffuse faster than solids or liquids ?

Which of the gases among O_(2),CO_(2) and SO_(2) under similar condition diffuses slower than NO_(2) gas?

Out of gases and liquids, which diffuse faster ?

N_(2) , CH_(4) ,SO_(3) ,H_(2) O