Q. If the dispersed phase is a liquid and the dispersion medium is a solid, the colloid is known as :
A) A sol
B) An emulsion
C) A gel
D) A foam
Explanation
(c)
Liquid in solid are known as gels.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.