Q. Alum purify muddy water by
A) Dialysis
B) Adsorption
C) Coagulation
D) Forming a true solution
Explanation
(c)
Alum purify muddy water y coagulation.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.