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Chemistry CBSE Live product
Class 8 (2026-27)
Particulate Nature of Matter
Term I revision II- Particulate Nature of Matter
3.
A&R - Diffusion
Question:
1
m.
Select the right option based on the assertion and reason:
Assertion:
A smell of perfume can be detected even when the perfume is sprayed at some distance.
Reason:
Perfume vapour particles move randomly and spread through the air.
Both A and R are true, and R is the correct explanation of the A
Both A and R are true, but R is not the correct explanation of the A
A is true, but R is false
A is false, but R is true
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