Q. Which of the following is not correct?
A) Milk is a naturally occurring emulsion
B) Gold sol is a lyophilic sol
C) Physical adsorption decreases with rise in temperature
D) Chemical adsorption is unilayered
Explanation
(b)
Gold is a lyophobic sol.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.