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What does the term "osmotic pressure" refer to?

Options

  1. APressure applied externally
  2. BPressure exerted by colloidal particles
  3. CPressure applied to colloidal particles
  4. DPressure exerted by a solvent across a semi-permeable membrane

Correct answer

D. Pressure exerted by a solvent across a semi-permeable membrane

Step-by-step solution

Osmotic pressure refers to the pressure exerted by a solvent across a semi-permeable membrane.

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