Question

Define acid and base.give one example of each​

Answer 1

Explanation:

Such substances that donate their hydrogen ion (H+) (proton donor) and accepts the electron to another is called an acid.

They have pH less than 7.0. But such substances that accept the proton and donate electron is called as the base.

They have pH more than 7.0. Acids are sour, while bases are bitter.

Answer 2

Answer:

Acid :- They are those chemical substances which contain H+ ions..

For example:-Acetic acid .

Base :-These are those chemical substances which contain OH- ions...

For example:- NaOH Sodium chloride...