Question

We can get the smell of perfume sitting several metres away. Give reason.​

Answer 1

Answer:

due to diffusion of particles on coming contact with air particles therefore it is possible

Answer 2

$\huge\underline\green{\tt Answer:}$

we can get the smell of perfume sitting several metres away. It is because the gases have negligible forces of attraction.

As there is negligible force of attraction, the molecules of perfume moves in all the directions. This is how the molecules of perfume reaches us.

Fact :

All the gases have negligible forces of attraction but it is minimum in Solids.

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