Equal weight of `CO and CH_(4)` are mixed together in an empty container at 300K. The fraction of total pressure exerted by `CH_(4)` is

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

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

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

Equal weight of CH_(4) " and " H_(2) are mixed in an empty container at 25^(@)C . The fraction of the total pressure exerted by H_(2) 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 ?

Equal weights of ethane and hydrogen are mixed in an empty container at 25 ^@C . The fraction of total pressure exerted by hydrogen is_____

Equal weights of ethane and hydrogen are mixed in an empty container at 25^(@)C . The fraction of total pressure exerted by hydrogen is-

Equal weights of methane and oxygen are mixed in an empty container at 250C. The fraction of the total pressure exerted by oxygen is