Introduction of inert gas (at the same temperature) will affect the equilibrium if :

An inert gas atoms

He is an inert gas

Assertion: To a system at equilibrium addition of inert gas at constant pressure and temperature drive the reaction to the side where larger number of active species is present. Reason: Addition of inert gas at constant temperature and pressure increases the equilibrium volume.

Radioactive inert gas is :

Radioactive inert gas is :

Oxygen gas is inert at room temperature why?