By giving two characteristics define the solution.
Solution: Solutions are a homogeneous mixture of solute and solvent. It is a homogeneous mixture of two or more two components.
For example, A solution of salt in water in which salt is solute and water is solvent.
Characteristics of Solutions
Solvent: A substance that can dissolve a given solute and form a solution with it is known as a solvent.
For example, water, and ethanol.
Solute: A solute is a substance that presents in less amount and dissolves in the solvent to make a solution.
For example In salt solution, salt is the solute.
Conclusion:
So, Solutions are a homogeneous mixture of solute and solvent. It is a homogeneous mixture of two or more two components.