One mole of `N_(2)` (g) is taken in 1 litre empty container fitted with a movable piston at 300 K at constant pressure then match the change (List-II) in parameters (List-I) of gas as compared to initial state and select the correct code.
`{:(,"List-I(Parameter)",,"List-II(Change)"),("(a)",Z_(1)("number of collisions made by a molecule per unit time"),,(1)1/8),("(q)",Z_(11)("collision frequency"),,"(2)2"),("(r)",lambda("mean free path"),,(3)1/2),("(s)",U_(rms)("root mean square speed"),,"(4)4"):}`

Options

A. `{:("P Q R S"),("2 4 1 3"):}`
B. `{:("P Q R S"),("1 2 4 3"):}`
C. `{:("P Q R S"),("3 4 1 2"):}`
D. `{:("P Q R S"),("2 1 4 2"):}`

Answer

(p-3);(q-1);(r-4);(s-2)