Two gases A and B having the same volume diffuse through a porous partition in 20 and 10 seconds respectively. The molecular mass of A is 49 u. Molecular mass of B will be

Two gases A and B having the same volume diffuse through a porous part

1.	Two gases A and B having the same volume diffuse through a porous partition in 20 and 10 seconds respectively. The molecular mass of A is 49 u. Molecular mass of B will be
Answer» 25.00 u 50.00 u 12.25 u 6.50 u Answer :A::B::C