JAMB - Chemistry (2025 - No. 81)
Commercial deodorant is an example of a colloid called
aerosol
sol
foam
emulsion
설명
The commercial deodorant (specifically spray or mist form) is an example of a colloid called an aerosol.
In this type of colloid, the dispersed phase (the substance being spread out) is a liquid, while the dispersion medium (the substance the phase is dispersed in) is a gas (air or propellant).