Chemistry
Grade-7
Easy
Question
The mixture in which the dispersed phase is solid and the dispersion medium is gas is known as
- Sol
- Aerosol
- Gas sol
- Solid sol
Hint:
Aerosol
The correct answer is: Aerosol
- Colloidal dispersion and colloidal suspension are other terms for the same thing.
- An intimate mixing of two substances, one is referred to as the dispersed phase (or colloid) is uniformly distributed in a finely divided condition through the other, referred to as the dispersion medium (or dispersing medium).
- Aerosol is a colloidal solution with a solid as the dispersed phase and a gas as the dispersion medium. Examples include smoke and dust.
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