For the equilibrium N_2O_4(g)+heathArr2NO_2(g), which of the following will increase degree of dissociation (alpha) of N_2O_4(g)?

For the equilibrium N_2O_4(g)+heathArr2NO_2(g), which of the following

1.	For the equilibrium N_2O_4(g)+heathArr2NO_2(g), which of the following will increase degree of dissociation (alpha) of N_2O_4(g)?
Answer» Increasing temperature at constant volume Increasing volume at constant temperature Introdcuing 'He' GAS at constant pressure INTRODUCING`NO_2(g)` at constant V and T. Answer :A::B::C