The standard EDTA (Ethylene Diamene Tetra Acetic Acid)solution is used to determine:
AHardness of water
BTurbidity of water
CDissolved oxygen in water
DResidual chlorine in water
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The maximum permissible chlorine contents for public supplies should be between:
Method of removing permanent hardness
Which one of the following processes of water softening requires recarbonation?
The permissible turbidity of drinking water is :
The pH value of portable water should be: