Select the correct statement about ideal gas:

Molecules of a gas are in incessant random motion colliding against one another and  with the walls of the container

The gas is not isotropic and the constant (1/3) in equation $P=(1/3)\rho v_{rms}^2$  is result of  this property

Ideal gas obeys all gas laws at all temperatures and pressures 

There is no force of interaction between molecules among themselves or between  molecules and the wall except during collision