Under  identical conditions of pressure and temperature, 4 L of gaseous moxture (`H
Channel: Doubtnut
Date: 19/04/2020

Under  identical conditions of pressure and temperature, 4 L of gaseous moxture (`H_(2)` and `CH_(4)`) effuses through a hole in 5 min whereas 4 L of a gas X of molecular mass 36 takes to 10 min to effuse through the same hole. The mole ratio of `H_(2):CH_(4)` in the mixture is: