In drinking water supply, which of the following treatments is not involved
A. Coagulation
B. Sedimentation
C. Softening
D. Disinfection
Answer: Option C
Solution(By Examveda Team)
Softening is not involved in drinking water supply.Related Questions on Chemistry
Which of the following phenomenon is considered responsible for Global Warming?
A. Greenhouse effect
B. Fire in coal mines
C. Dry farming
D. Monsoon
E. Trade winds
The nucleus of an atom consists of
A. electrons and neutrons
B. electrons and protons
C. protons and neutrons
D. All of the above
The number of moles of solute present in 1 kg of a solvent is called its
A. molality
B. molarity
C. normality
D. formality
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