Uses of Oxalic acid
- It is used in the dyeing process as a mordant
- It is used in removing rust
- In lanthanide chemistry, it is used as an important reagent
- It is applied on marble sculptures to make it shine
As opposed to tomatoes, grapes contain tartaric acid. As a result, it is not the best choice.
Uses of Tartaric acid:
- It is used to increase the taste of oral medications
- It is used to chelate metal ions like calcium and magnesium
- It is used as a leavening agent in recipes along with baking soda
- It is used as antioxidant
Citrus fruits contain malonic acid, not tomatoes. Consequently, this choice is incorrect.
Uses of Malonic acid:
- It is used as a precursor in polyester and polymers.
- It is used in the fragrance industry and flavours.
- It is used to control acidity.
- It is used in pharmaceutical products.
Instead of tomatoes, curd contains lactic acid. As a result, it is not the best choice.
Uses of Lactic acid:
- It is used in food and pharmaceuticals.
- It is used in making plastics.
- It helps in the coagulation of protein in milk.
- It is used in textile dyeing and leather tanning.
Which acid is present predominantly in a tomato? (a) Tartaric acid (b) Malonic acid (c) Oxalic acid (d) Lactic acid
An abundance of oxalic acid can be found in tomatoes. Oxalic acid is an organic compound found in many plants and vegetables. It is produced by carbohydrates oxidation.