Trioxosulphate (lV) acid is not stored for a long period because it

Trioxosulphate (lV) acid, also known as sulfuric acid, is not stored for a long period because it is an unstable and easily decomposed compound. This means that over time, it breaks down into other substances, making it less effective for its intended use. Additionally, the decomposition of sulfuric acid can lead to the formation of hazardous byproducts, which can be dangerous if not properly handled. Therefore, it is essential to use and store sulfuric acid with caution and care.