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| 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 | |
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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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