Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
As per BIS, the permissible limit of PH value for Drinking water : | |
A. | 6.5 to 7.5 [Wrong Answer] |
B. | 7 [Wrong Answer] |
C. | 6.5 to 8.5 [Correct Answer] |
D. | 6.0 to 8.5 [Wrong Answer] |
![]() |