Vinegar is not the same thing as citric acid; vinegar is acetic acid. Acetic acid and citric acid are both weak acids, but citric acid is slightly more acidic.
vinegar
Ketchup and CocaCola. You can add vinegar and brown sugar also
lemon has more acid.
Vinegar is dilute acetic acid, which is an acid, not a base.
cocacola
It has a different type of acid. Vinegar has acetic acid, and lemon juice, which is slightly more acidic, has citric acid.
baking soda is a base while vinegar is an acid
Vinegar is mainly diluted acetic acid. For a much longer and more complete explanation, see the question "What is vinegar?".
Vinegar is dilute acetic acid, which is an acid.
Vinegar is an acid.
NO! Nitric Acid is HNO3 Vinegar is Ethanoic Acid (Acetic Acid) is CH3COOH