Question

Osmoscope is used for
(a) measuring OP
(b) measuring TP
(c) measuring psi
(d) demonstration of osmosis

Answer 1

This is a type of instrument that can be easily prepared at home to perform experiments related to osmosis. It is mainly used for measuring and detecting osmosis.

Complete answer:
Osmosis is the process of movement of water across a membrane along the concentration gradient. Osmoscope is employed to demonstrate the method of osmosis. In laboratories, the most commonly used osmoscope is potato osmoscope. A potato osmoscope is prepared by carving out from a potato tuber. Now in the cavity of the potato osmoscope, a sugar solution is placed inside and it is kept in water. After a while, the osmosis level of the solution inside the cavity rises because water from surrounding cells enters the cavity. In this way, the demonstration of osmosis is done wit5h the help of an osmoscope.

Additional Information:
-Osmotic pressure is the minimum pressure that must be applied to a solution to stop the inward flow of its pure solvent across a membrane.
-It's also defined because of the measure of the tendency of a solution to require during a pure solvent by osmosis.
-Potential pressure is that the maximum pressure that would develop during a solution if it were separated from its pure solvent by a membrane.

So, the correct answer is ’The demonstration of osmosis’.

Note: -Osmosis occurs when two solutions containing different concentrations of solute are separated by a selectively permeable membrane.
-Solvent molecules pass preferentially through the membrane from the low-concentration solution to the answer with higher solute concentration.
-The transfer of solvent molecules will continue until equilibrium is attained.