Solution:
The above statement is false. If we keep dissolving a large amount of substance in water, a stage is reached when no more substance can be dissolved. At this stage, water is said to be saturated. A solution that contains the maximum amount of solute that can be dissolved under the condition at which the solution exists.The corrected statement would be, “If a large quantity of a substance is forced to dissolve in a fixed amount of water, then it will keep dissolving until the solution formed at this stage is known as an unsaturated solution”.