Question

Equal weights of methane and hydrogen are mixed in an empty container at 25ºC. The fraction of the total pressure exerted by hydrogen is :
(a) $\frac{1}{2}$
(b) $\frac{8}{9}$
(c) $\frac{1}{9}$
(d) $\frac{16}{17}$

Answer 1

ethane is the right answer