When lime juice is dropped on baking soda, brisk effervescence takes place because the gas evolved is

Solution (By Examveda Team)

When baking soda and lemon juice are added together, the reaction of the two is an acid-based reaction because it involves an acid (citric acid in the lemon juice) reacting with a base (sodium bicarbonate, more commonly known as baking soda). Carbon dioxide, a gas, is produced by the reaction.