Q. Muddy water can be purified through coagulation by using
A) Common salt
B) Alums
C) Sand
D) Lime
Explanation
(b)
Muddy water can be purified through coagulation by using alums.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.