The r.m.s. velocity of molecules of a gas of density 4 kg m^(-3) and pressure 1.2xx10^(5)Nm^(-2) is

The r.m.s. velocity of molecules of a gas of density 4 kg m^(-3) and p

1.	The r.m.s. velocity of molecules of a gas of density 4 kg m^(-3) and pressure 1.2xx10^(5)Nm^(-2) is
Answer» `900 MS^(-1)` `120 m s^(-1)` `600 m s^(-1)` `300 m s^(-1)` Answer :A::C::D