Question

(b) We can get the smell of perfume sitting several metres away​

Answer 1

Answer:

When perfume is released it quickly changes into vapour. The kinetic energy of gas molecules is high & the rate of diffusion is high. Hence we can smell the perfume sitting several metres away.

Step-by-step explanation:

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Answer 2

Answer:

When perfume is released it quickly changes into vapour. The kinetic energy of gas molecules is high & the rate of diffusion is high. Hence we can smell the perfume sitting several metres away.

Perfumes contain a volatile solvent which diffuses very faster and due to this, we can get the smell of perfume sitting several meters away.

Step-by-step explanation:

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