Question

NO2+SO3+CO2, which will take more time to spread

Answer 1

Answer:

Correct option is

D

CO

2

>SO

2

>SO

3

>PCl

3

Rate of diffusion of gases is inversely proportional to square root of molecular mass of gases.

Rate∝

M

1

.

The smaller the value of M, more is the rate of diffusion.

CO

2

>SO

2

>SO

3

>PCl

3

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