Standard solution definition :
A solution that has a precisely known concentration of an element or compound. A standard solution in chemistry is one that has a known concentration of a certain chemical or analyte. They can be utilized in a variety of ways, but they all have one thing in common .They can be used to determine the accuracy and precision of a test procedure.
Standard solution are solutions that have a precise known concentration of chemicals (solutes and solvent) .
Standard solutions (in a variety of concentrations) are available for a wide range of analytes. Despite the fact that many analysts examine a sample stream with a similar chemical composition, sample analysis cannot be utilized to validate performance, since the exact concentration of a species in a sample is unknown.
Preparation of standard solution:
Standard solutions are prepared from highly pure chemicals and the exact concentration is determined by a process called standardisation. The substance available for the standardisation of a solution that is highly pure and is called a primary standard.
A standard solution is a chemical solution where you know the concentration of a particular element or compound. It’s prepared from a standard substance by weighing the substance and mixing it with a specific volume of solvent to achieve the desired concentration.