Question

The ratio of the rate of diffusion of sulphur dioxide gas to helium gas is 1 : 4

• A. True
• B. False

Answer 1

The correct option is A True

As we know,
diffusion rate is
$\frac{r_1}{r_2}=\sqrt{\frac{M_2}{M_1}}=\sqrt{4/64=1/16}=1/4$