Concentrated Solution Concentrated solution is a solution formed when a large quantity of solute dissolves in in a small quantity of solvent. That is large quantity of solute + small quantity of solvent gives a concentratef solution.There are two types of concentrated solutions. These are Saturated and Super Saturated Solution. Saturated Solution A saturated solution is a solution that cannot dissolve any more added solute at a given temperature in a given volume of solvent. Super Saturated Solution: A super saturated solution is a highly concentrated solution that contains more solute than it can hold, at a given temperature in a given volume of solvent. Dilute Solution It is a solution formed when a large quantity of solvent dissolves a small quantity of solute. This is large quantity of solvent + small quantity of solute gives a dilute solution. Unsaturated Solution This is a solution that can dissolve any additional solute at a given temperature