MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following statement is wrong regarding Iron salt?$ |
| A. | Iron salt produces less floc than Alum |
| B. | Detention time for sedimentation by using Iron salt as coagulant is less |
| C. | Handling of Iron salt requires some skills |
| D. | Iron removes H<sub>2</sub>S, taste and odor |
| Answer» B. Detention time for sedimentation by using Iron salt as coagulant is less | |