Assertion. Different gases at the same conditions of temperature and pressure have same root mean velocity. Reason. Root mean square velocity lies between average velocity and most probable velocity.

Assertion. Different gases at the same conditions of temperature and p

1.	Assertion. Different gases at the same conditions of temperature and pressure have same root mean velocity. Reason. Root mean square velocity lies between average velocity and most probable velocity.
Answer» Solution :Correct A. RMS also depends upon the nature (MOLECULAR MASS) of the GAS (u`=SQRT(3RT//M)` Correct R. `alpha:v:u=1:1.128:1.224(u GT u gtalpha)`