Density ratio of O_(2) " and " H_(2) is 16 : 1. The ratio of their rms velocities will be :

Density ratio of O_(2) " and " H_(2) is 16 : 1. The ratio of their rms

1.	Density ratio of O_(2) " and " H_(2) is 16 : 1. The ratio of their rms velocities will be :
Answer» `4 : 1` `1 : 16` `1 : 4` `16 : 1` ANSWER :C