At ordinary pressure and temperature the average distance between the molecules of a gas is around A. Here, A refers to

At ordinary pressure and temperature the average distance between the

1.	At ordinary pressure and temperature the average distance between the molecules of a gas is around A. Here, A refers to
Answer» `10^(-9)m` `10^(-10)m` `10^(-11)m` `10^(-8)m` ANSWER :A