Mixing of N and H from an ideal gas mixture at room temperature in a container. For this process, which of the following statement is true?
a) ∆H = 0, ∆S surrounding = 0, ∆S system = 0 and ∆G = -ve
b) ∆H = 0, ∆S surrounding = 0, ∆S system > 0 and ∆G = -ve
c) ∆H < 0, ∆S surrounding > 0, ∆S system > 0 and ∆G = -ve
d) ∆H > 0, ∆S surrounding > 0, ∆S system > 0 and ∆G = -ve
e) ∆H = 0, ∆S surrounding = 0, ∆S system < 0 and ∆G = -ve