Question

5. Among the following gaseous elements with
atomic numbers, which will have greater rate
of diffusion?
1) Z = 7
2) Z = 8
3) Z = 10
4) Z = 17​

Answer 1

1

Explanation:

rate of diffusion is inversely proportional to mass of an element

Answer 2

Answer:

Since rate of diffusion ∝Molecularweight1

Therefore, less the value of Z, more is the rate of diffusion. Hence option A is the correct answer.