Please wait...
THANKU FOR BEING A PART OF OUR JOURNEY TO BRING "REVOLUTION IN EDUCATION"
We Genuinely APPRECIATE your PATIENCE

47
M: +2.00/-0.50

As per WHO (World Health Organization), which of the following is NOT an example of disinfection by-products formed at traditional drinking water treatment plants?

 

[SSC CGL 21st April 2022 Shift-1 With Answers]
A
B
C
D

EXPLANATION

...
...
View Full Explanation