Equal masses of `SO_(2), CH_(4)` and `O_(2)` are mixed in empty container at 298 K, when total pressure is `2-1 atm`. The partial pressure of `CH_(4)` in the mixture is

Equal masses of SO_(2), CH_(4) and O_(2) are mixed in empty container at 298 K, when total pressure is 2atm . The partial pressure of CH_(4) in the mixture is

Equal mass of H_(2) , He and CH_(4) are mixed in empty container at 300 K, when total pressure is 2.6 atm The partial pressure of H_(2) in the mixture is

Equal mass of H_(2) , He and CH_(4) are mixed in empty container at 300 K, when total pressure is 2.6 atm The partial pressure of H_(2) in the mixture is

Equal weights of SO_(2) and O_(2) are mixed in an empty container at 300 K . The total pressure exerted by the gaseous mixture is 1 atm . The partial pressure of SO_2 gas in the mixture is

Equal masses of CH_(4) and O_(2) are mixed in an empty container at 25^(@)C. The fraction of the total pressure exerted by oxygen is

Equal masses of CH_4 and O_2 are mixed in an empty container at 25^@C . The fraction of the total pressure exerted by O_2 is ?

If a mixture of CO and N_(2) in equal amount have total 1 atm pressure, then partial pressure of N_(2) in the mixture is

Equal masses of nitrogen and ethylene are mixed in an empty container at 27^@ C . The total pressure exerted by the gaseous mixture is 1 atm. The partial pressure exerted by ethylene gas is :