Question

Name two natural sources of oxalic acid.

Answer 1

Hint: We know that the standard of oxalic acid is a known high purity substance that can be dissolved to produce a primary standard solution in a known volume of solvent. To prepare a certain quantity of oxalic acid, the respective known solvent weight is dissolved. It is ready using a standard, like a primary standard substance.

Complete answer: As we know that oxalic acid is produced in the human body by the metabolism of glyoxylic acid or ascorbic acid. It is removed from the body by urine. However, this acid is used industrially as a general reducing agent. Also, it is further corrosive in nature and has a higher level of toxicity than other substances. It is essential to dispose of this chemical properly after usage. There are numerous counts of oxalic acid use. Meanwhile Oxalic acid uses; basically, this chemical is an essential household product that is mainly used as a cleaner for various things. We can also look at some of the applications of this oxalic acid. Oxalic acid is mainly used for the toughest cleaning duties. The acid features such as a bleach-like quality and can be used for things similar to oxalic acid rust remover and stains on the metals and objects. This oxalic acid is found in some quantity in several cleaning products, bleaches, and detergents. Oxalic acid uses are also ideal for polishing any stone practically and treating old wood.
Oxalic acid is an organic compound with the formula \[{{C}_{2}}{{H}_{2}}{{O}_{4}}.\] Tomato is the natural source of oxalic acid. It is a colourless, crystalline, toxic organic compound. Spinach is also one of the natural sources of oxalic acid. Oxalic acid is an organic compound found in many plants. These include leafy greens, vegetables, fruits, cocoa, nuts etc.

Note:
Remember that the strong alkalis and strong acids can remove rust quickly. However, these caustic chemicals pose various safety and health risks and require that the user observe strict safety precautions.