Alum is used for which of the following purification process? Options: A . &nbspSedimentation B . &nbspFiltration C . &nbspDisinfection D . &nbspOzonation

Alum is used for which of the following purification process?

Question

Alum is used for which of the following purification process?

Options:

A . Sedimentation

B . Filtration

C . Disinfection

D . Ozonation

Answer: Option A
Answer: (a).Sedimentation

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