Question

what do u mean by ultrafiltration?

Answer 1

hey yar ultrafiltration is the process of filtration using a medium fine enough to retain colloidal particles, viruses, or large molecules.
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Answer 2

Hey !!

In this process, colloidal solutions are purified by carrying out filtration through special types of graded filters called ultra-filters. Filter paper allows the passage of electroyte but does not allow the passage of colloidal particles.

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