Which is are correct statements about following equilibrium

Last updated: 7/4/2023

Which is are correct statements about following equilibrium N O4 g 2NO g Degree of dissociation of N O4 g increases when temperature increases O Vapour density of gaseous mixture decreases when temperature increases O Partial pressure of NO decreases when Helium gas added under constant pressure Partial pressure of N O4 increases when Helium gas added under constant volume