0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Question

A coagulating agent frequently added to water to remove the suspended and colloid impurities is:

A
Alum
B
Mohr salt
C
Bleaching powder
D
Copper sulphate
Solution
Verified by Toppr

Correct option is B. Alum
Alum is a coagulating agent, frequently added to water to remove impurities from water because impurities contain negative charge and alum give positive charge particle for coagulation.

Was this answer helpful?
3
Similar Questions
Q1
A coagulating agent frequently added to water to remove the suspended and colloid impurities is:
View Solution
Q2

Which substance is added to water containing suspended impurities to coagulate the suspended impurities and make water fit for drinking purposes.


View Solution
Q3
Why is alum added to water containing suspended impurities?
View Solution
Q4

An electrostatic precipitator is an electric device to remove suspended impurities from water


View Solution
Q5

Suspended impurities in water are removed before the water is supplied to homes by:


View Solution