JEE Main 2007Annual, Paper 1ChemistryEasyGaseous State28× since 2002Equal masses of methane and oxygen are mixed in an empty container at 25^oC. The fraction of the total pressure exerted by oxygen isAOption A. 2/3BOption B. 1/2COption C. 1/3 ×\times× 273/298DOption D. 1/3CheckSkip · show solution
