Q. Vinegar is an aqueous solution of which of the following acids?
Answer:
acetic acid
Notes: Vinegar is an aqueous solution of acetic acid. Vinegar is an aqueous solution of acetic acid. By law, it must contain 4 g acetic acid (CH3CO2H 60.05g/mol) per 100 mL solution although it is commonly up to 8% acetic acid.