Advertisements
Advertisements
प्रश्न
What happens when the external pressure applied becomes more than the osmotic pressure of solution?
उत्तर
When the external pressure exerted on the solution is higher than the osmotic pressure, the pure solvent starts flowing out of the solution through the semi-permeable membrane. This process is known as reverse-osmosis.
APPEARS IN
संबंधित प्रश्न
Define the following term:
hypotonic solution
Choose the most correct option.
The osmotic pressure of blood is 7.65 atm at 310 K. An aqueous solution of glucose isotonic with blood has the percentage (by volume)________.
Answer the following in one or two sentences.
What is osmotic pressure?
Answer the following.
A solvent and its solution containing a nonvolatile solute are separated by a semipermeable membrane. Does the flow of solvent occur in both directions? Comment giving a reason.
What are hypertonic solutions?
Two solutions have different osmotic pressures. The solution of higher osmotic pressure is called ____________.
Isotonic solutions have same
Blood cells retain their normal shape in solution which are
The following solutions were prepared by dissolving 10 g of glucose \[\ce{(C6H12O6)}\] in 250 ml of water (P1), 10 g of urea \[\ce{(CH4N2O)}\] in 250 ml of water (P2) and 10 g of sucrose \[\ce{(C12H22O11}\]) in 250 ml of water (P3). The right option for the decreasing order of osmotic pressure of these solutions is ______
Define osmotic pressure (π).
