In osmosis, the volume of solvent (in solution) will
A
Decrease
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B
Increase
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C
Remain constant
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D
Volume has no relation to osmosis
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Solution
The correct option is B Increase Osmosis is the process of movement of molecules from the region of higher concentration to the lower concentration. The cells absorb water by the process of osmosis from its surrounding and the volume of solvent increases. On absorption of water the turgor pressure inside the cells increases as the number of solvent molecules increases inside the cells.
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