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

asked Nov 17, 2022 115k views

5 votes

3.

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

by Kerel

8.5k points

Please log in or register to add a comment.

6 votes

Answer: Alum is used in water treatment as a germicide

Step-by-step explanation:

A. a germicide

Ilia Shakitko answered Nov 21, 2022

8.6k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers