Correct option is D
The correct answer is (d) Acetic acid.
· Ethanoic acid is the chemical name for acetic acid. It is a weak organic acid with the chemical formula CH₃COOH.
· Acetic acid is the main component of vinegar, giving it its sour taste and pungent smell.
· Ethanoic acid is commonly used in the food industry and in various industrial applications like the production of synthetic fibers and plastics.
· In its concentrated form, acetic acid is known as glacial acetic acid.
· The acidity of vinegar is due to the presence of about 5% acetic acid by volume.
· Ethanoic acid is also used in the production of esters, which are often used in perfumes and flavorings.
Additional Information:
· Sulphonic acid : This is a different type of acid, often used in detergents and as catalysts in organic reactions.
· Sulphuric acid : A strong mineral acid with the formula H₂SO₄, widely used in industrial processes, but not related to ethanoic acid.
· Hydrochloric acid : A strong acid with the formula HCl, commonly used in the cleaning industry and laboratories, but not the same as ethanoic acid.
Acetic acid, also known as ethanoic acid, is a clear, colorless liquid organic compoundTop of Form