Sourabh N said:yes. I have done titration of oxalic acid with potassium permanganate (KMnO4;it is a self indicator)
Oxalic acid is a chemical compound with the formula H2C2O4. It is commonly used as a primary standard in analytical chemistry because it has a high level of purity and can be easily obtained in a crystalline form.
Oxalic acid can be prepared as a primary standard by dissolving a known mass of pure oxalic acid crystals in a specific volume of distilled water. The resulting solution can then be used to accurately determine the concentration of other solutions through titration.
The main advantage of using oxalic acid as a primary standard is its high purity, which ensures accurate and consistent results. However, one limitation is that it can only be used for acid-base titrations and may not be suitable for other types of reactions.
To determine the concentration of a solution using oxalic acid as a primary standard, a known volume of the solution is titrated with the oxalic acid solution. The volume of oxalic acid required to neutralize the solution is used to calculate the concentration of the solution being tested.
No, oxalic acid is primarily used as a primary standard for acid-base titrations. It may not be suitable for other types of analyses, such as redox reactions, as it may not accurately react with all compounds.