Question

What is the net flow considered then two solutions A and B respectively. 20% and 10% solute concentration separated by semi-permeable membrane?

• A. A to B
• B. B to A
• C. No flow
• D. Both sides

Answer 1

The correct option is B B to A

Semipermeable membrane is a type of biological or synthetic, polymeric membrane that will allow certain molecules or ions to pass through it by osmosis. Osmosis occur from dilute solution to concentrate solution. Therefore solution B is less concentrated than A.So the net flow occurs B to A.

So, the correct ans is option B.