Question

Which one of the following is same in isotonic solution ?
(A) Surface tension
(B)
Vapour pressure
(C)
Osmotic pressure
(D)
All of these​

Answer 1

Answer:

(C) OSMOTIC PRESSURE

Explanation:

When the osmotic pressure outside the cell is the same osmotic pressure inside the red blood cell, then the solution is called isotonic.

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Answer 2

Correct answer is - (C) Osmotic pressure

• Isotonic solution refers to the solution where concentration of solute on both the sides is same.
• There is neither swelling nor shrinkage of either of the two cells.
• Osmotic pressure in such solutions is equal, and is defined as "the minimum pressure which needs to be applied to a solution to prevent the inward flow of its pure solvent across a semipermeable membrane."