Isotonic Definition

Definition:

-Isotonic solution is defined as the solution which separated by the semi permeable membrane and has same concentration of solute at both side solutions.

-In other words, isotonic solution is defined as the solution that has the same osmolarity.

-Hence the concentration of the solution is equal at the both side of the semi permeable membrane there is no movement of the solvent.

Example:

Isotonic saline solution is given to the patient. The saline solution 0.9% solution chloride. It is the example of the isotonic solution with blood. 

Diagram of Isotonic Solution: