Question

The odour of acetic acid resembles____________

Answer 1

Hint: Acetic acid has the formula $CH_3COOH$ and maybe a compound. It’s an acid with a methyl functional group linked to a carboxyl functional group.

Complete answer:
Ethanoic acid, the foremost importance of carboxylic acids. A dilute approximately 5 percent by volume solution of acetic acid produced by fermentation and oxidation of natural carbohydrates is known as vinegar, a salt, ester, or acylal of acetic acid is known as acetate. Industrially, acetic acid is used within the preparation of metal acetates, utilized in some printing processes vinyl acetate, employed within the assembly of plastics and volatile organic esters such as ethyl and butyl acetates, widely used as solvents for resins, paints, and lacquers.
Acetic acid has been prepared on an industrial scale by air oxidation of acetaldehyde, oxidation of ethanol ethyl alcohol, and oxidation of butane and butene. Today acetic acid is manufactured by a process developed by the chemical company Monsanto within the 1960.
It involves a rhodium-iodine catalyzed carbonylation of methanol methyl alcohol.
Acetic Acid could also be an artificial acid with antibacterial and antifungal properties. Although its mechanism of action isn't fully known, undissociated acetic acid may enhance lipid solubility allowing increased acid accumulation on the cell membrane or in other cell wall structures
The odour of acetic acid resembles vinegar.

Note:
Vinegar is an acetic acid solution in water that contains between 5% and 20% acetic acid by volume. ethanoic acid, which is found in it, gives it a pungent odor and a sour taste.