The removal of excess chlorine from water is known as
ABreak point chlorination
BSuper chlorination
CDouble chlorination
DDechlorination
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
A person runs over ground. The nature of friction between his shoes and the ground is
When a chain is used at a temperature more than the temperatures it was calibrated the error in measured length will be:
Take the odd man out
Hydrometer is an instrument used to find:
The passage for the flow of surplus water in a weir or a conduit is known as: