Question

what are the application of colloid ​

Answer 1

Answer

●Purification of water=Water contains colloidal impurities .These impurities can be weeded out by using electrolyte like Alum. ...

●Food Items. ...

●Medicine. ...

●Smoke Precipitation using Cottrell precipitator. ...

●Sewage disposal. ...

●Artificial rain.

Answer 2

Hello!

➡️ Food items

➡️ Sewage disposal

➡️ Artificial Rain

Thank you!