Question

The amount of the solute present in the saturated solution at a particular temperature is called its :
(A) Solubility
(B) Saturation
(C) Solvent concentration
(D) None of the above

Answer 1

Firstly we should be clear what exactly is the solution and the term saturation and the saturated solution. That is for a liquid solution that has dissolved as much solute as it is capable of dissolving is likely said to be as a saturated solution. Now at this point the amount is termed as solubility for the saturated solution.

Complete answer: Firstly we should be aware of the concept of the saturation and the saturated solution for the liquid solutions.
Now there is a basic definition of the saturated solution to get the basic idea about the saturation and what it means. We all know that at a particular time and at any particular temperature, for a liquid solution that has dissolved as much solute as it is capable of dissolving is likely said to be as a saturated solution.
Now, we can say that the amount of solute which is present in the saturated solution at this temperature where the solution hits saturation is called solubility. Therefore solubility is the term used for it.

Therefore the correct option would be option (A), Solubility.

Note: Most often, the solvent is a liquid, which can be a pure substance or a mixture. One may also speak of solid solution, but rarely of solution in a gas (see vapor–liquid equilibrium instead). Under certain conditions, the equilibrium solubility can be exceeded to give a so-called supersaturated solution, which is metastable.