The vapour density of a maxture containing `NO_2 and N_2 O_4` is `27.6`. The mole fraction of `N_2 O_4` in the mixture is :

The vapour density of a mixture containing NO_2 and N_2 O_4 is 27.6 . The mole fraction of N_2 O_4 in the mixture is :

The vapour density of a mixture containing NO_2 and N_2O_4 is 27.6. The mole fraction of NO_2 in the mixture is

The vapour density of a mixture of NO_2 and N_2O_2 is 27.4.The mole fraction of NO_2 in the mixture is:

The vapour density of a mixture containing N_(2) (g) and O_(2) (g) is 14.4. The percentage of N_(2) in the mixture is :

The vapour density of a mixture containing N_(2) (g) and O_(2) (g) is 14.4. The percentage of N_(2) in the mixture is :

The vapour density of a mixture containing NO_2 and N_2O_4 is 38.3 at 27^@C . Calculated the moles of NO_2 in 100 moles mixture.