In osmosis through a semi-permeable membrane, diffusion of the___________________?
Correct answer: A. Solvent is from low concentration to high concentration region
- A. Solvent is from low concentration to high concentration region
- B. Solvent is from high concentration to low concentration region
- C. Solute takes place
- D. None of these
Explanation
In osmosis, solvent passes through the semipermeable membrane from the dilute solution, having lower solute concentration, toward the concentrated solution. The membrane generally prevents solute diffusion, so option a uses concentration in the usual solution sense.
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