Question

According to Bronsted Lowry theory, what is an acid and base?​

Answer 1

Acid : The compound which can give or donates the proton to other compound act as acid.

Base : The compound which takes or accepts the proton from other compound act as base

Hope it will help you !

Answer 2

According to Bronsted Lowry Theory

Acid : An acid is any species that can donate a proton (H+) to another molecule.

Base: A base is any species that can accept a proton from another molecule