Q.

In water treatment plant, use of chloramines ensures

A. taste and odour control
B. weed control in reservoirs
C. disinfection
D. removal of permanent hardness
Answer» C. disinfection
Explanation: The particular type of chloramine used in drinking water disinfection is called monochloramine. Chloramine is chiefly a secondary disinfectant that are added to water that has already been disinfected with a primary disinfectant, often chlorine
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Biology (GK)

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