Odour is meonused in terms of:
ASilical scale
BCobalt scale
CNickel scale
DThreshold odour
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The bacteria that can survive in the presence and absence of oxygen are called
If the methyl orange alkalinity of water equals or exceed total hardness, all of the hardness is
Which one of the following processes of water softening requires recarbonation?
Humidity is measured by:
The pH value of strong caustic soda is about