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  • Cationic sols are used in the water treatment process to remove:Option: 1 BacteriaOption: 2 <p

Cationic sols are used in the water treatment process to remove:

Option: 1

Bacteria


Option: 2

Salts


Option: 3

Metals


Option: 4

Sand


Answers (1)

Positively charged sols can be used in water treatment because they can attract negatively charged particles such as bacteria and viruses. This is called coagulation.

Hence option 1 is correct.

Posted by

Sumit Saini

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