NDA2020General AbilityGeneral ScienceActual
Vinegar is also known as
Options
- Aethanoic acid
- Bnitric acid
- Csulphuric acid
- Dtartaric acid
Correct answer
A. ethanoic acid
Step-by-step solution
Vinegar is also known as ethanoic acid. It is a colourless liquid with the chemical formula CH ₃ COOH . It contains 5 % to 20 % ethanoic acid by volume and characterised by its pungent smell.