solvent moves from high osmotic pressure to low osmotic pressure in osmosis. true or false

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Q. Osmosis occurs from lower osmotic pressure solution to higher osmotic pressure solution.
If true enter 1, if false enter 0.

Which of the following statements is false?
(a) Units of atmospheric pressure and osmotic pressure are the same
(b) In reverse osmosis, solvent olecules move through a semipermeable membrane from a region of lower concentration of solute to a region of higher concentration.
(c) The value of molal depresiion constant depends on nature of solvent
(d) Relative lowering of vapour pressure, is a dimensionless quantity

Q. Consider the following statements:

I. Osmotic pressure is the external pressure that must be applied to a pure solvent to prevent osmosis.
II. Osmotic pressure is proportional to the molarity.
III. Osmotic pressure is a colligative property.

Choose the correct statements.

Q. (A) Isotonic solutions do not show osmosis.
(R) Isotonic solutions have equal osmotic pressure.

Osmosis is the flow of solvent into solution of higher concentration from solution of lower concentration through semi-permeable membrane. Which of the following is incorrect?

a. Osmotic pressure is the external pressure required to be applied so that there is no net movement of solvent across the membrane.

b. Reverse Osmosis is a process where you demineralize or deionize water by pushing it under pressure through a semi-permeable Reverse Osmosis Membrane.

c. In Osmosis when equilibrium is reached, then water stops flowing across the membrane

d. None of these

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