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Dust is a colloid.

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in Chemistry – Class 12 by (188k points)
Dust is a colloid.

(a) True

(b) False

I have been asked this question in my homework.

My question is from Surface Chemistry topic in portion Surface Chemistry of Chemistry – Class 12

1 Answer

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Correct choice is (a) True

For explanation: Yes, the statement is true. Dust is a colloid if suspended in the air. It consists of a solid in a gas which is present in the atmosphere and it comes under the category of aerosols (contains small particles of liquid or solid dispersed in a gas).

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