Solution:
Citric acid and acetic acid are examples of organic acids.These do not completely dissociate in a solution, also called weak acid. Citric acid and acetic acids are organic acid as they are made up of hydrocarbons. Citrus fruits and vinegar are acid solutions. Baking soda and shampoo are bases. Acids are those substances that give ions in the aqueous solution. Bases are those substances which give ions in the aqueous solution. Citrus fruits are sour and have a pH of less than 7. Therefore, acids are sour, and bases are bitter.