How many of the following are aerosols ? Fog forth, soap lathr, smoke, – InterviewSolution

1.	How many of the following are aerosols ? Fog forth, soap lathr, smoke, clouds, mist, foam rubber, dust, insecticide spray, hair cream
Answer» Solution :Aersolos are dispersions of SOLID in GAS or liquid in gas. SMOKE and dust are aerosols of solid in gas while FOG, mist, cloud and inserticide spray are aerosols or liquid in gas.

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