Vinegar is (a) 5–8% solution of acetic acid in water (b) 5–8% solution of carbonic acid in water (c) 5–8% solution of ethanol in water (d) 10–15% solution of propionic acid in water
Vinegar is a solution containing 5-8% acetic acid in water. It is widely used in cooking and food preservation, and its acidic properties give it a distinctive sour taste.