Standard solution for Chloride ion estimation isa.BaCl2b.AgNO3c.none of the aboved.AgCl
Question
Standard solution for Chloride ion estimation isa.BaCl2b.AgNO3c.none of the aboved.AgCl
Solution
The standard solution for Chloride ion estimation is b. AgNO3 (Silver nitrate).
Here's why:
The estimation of chloride ions often involves a process called titration, specifically a type of titration called argentometric titration. In this process, a solution of known concentration (the standard solution) is used to determine the concentration of an analyte or substance in a solution.
For chloride ion estimation, the standard solution used is typically a solution of Silver nitrate (AgNO3). When Silver nitrate is added to a solution containing chloride ions, it reacts to form Silver chloride (AgCl), which is an insoluble white precipitate. By observing the point at which no more precipitate forms (the endpoint of the titration), one can determine the original concentration of chloride ions in the solution.
So, the correct answer is b. AgNO3.
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