Which substance is mostly used as coagulant to remove the suspended particles of raw water?

A. Sodium chloride
B. Washing Soda
C. Alum
D. Chile salt Peter

Right Answer: C. Alum

December 13, 2017   Hassan Ali    Chemistry  
Total 0 Votes:
0

Tell us how can we improve this Mcqs?

+ = Verify Human or Spambot ?

Pak Gk © 2021