Chemistry, 21.08.2021 18:10 makaylahills1134

3. Alum is used in water treatment as
A. a germicide.
В. a decolourising agent.
C. an antioxidant.
D. a coagulating agent.

Answers: 1

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3. Alum is used in water treatment as
A. a germicide.
В. a decolourising agent.
C....

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3. Alum is used in water treatment asA. a germicide.В. a decolourising agent.C. an antioxidant.D. a coagulating agent.​

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Another question on Chemistry

3. Alum is used in water treatment as
A. a germicide.
В. a decolourising agent.
C. an antioxidant.
D. a coagulating agent.