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Properties of Gases

The particles...

Question

The particles of a gas fill a room due to:

A

Pouring

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B

Diffusion

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C

Osmosis

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D

Flow

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Solution

The correct option is B Diffusion
Diffusion is responsible for the particles of a gas to move inside a room. Due to diffusion, the smell of a perfume gradually spreads across the room. Diffusion is the process in which particles move from the region of higher concentration to that of lower concentration.

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