Question
The permissible limit of pH preferred for potable water is ___ ppm.
Answer: Option A
Answer: (a).6.5-9
Was this answer helpful ?
Answer: (a).6.5-9
Was this answer helpful ?
More Questions on This Topic :
Question 2. What is the indicator used in EDTA method?....
Question 7. What is industrial sector of water?....
Question 9. What is domestic sector of water?....
Submit Solution