Question

define acid? Write in detail?​

Answer 1

Explanation:

An acid is any hydrogen-containing substance that is capable of donating a proton (hydrogen ion) to another substance. A base is a molecule or ion able to accept a hydrogen ion from an acid. Acidic substances are usually identified by their sour taste.

Answer 2

Answer:

an acid is any hydrogen-containing substance that is capable of donating a proton (hydrogen ion) to another substance.

an acid reacts with bases to form a salt and water

an acid reacts with carbonates to form a salt, carbon dioxide and water

an acid reacts with metals to from a salt and hydrogen

acids have a pH below 7

acids turn blue litmus red

acids have a sour taste

acids are corrosive

there are two types of acid:

strong and weak

strong: completely ionises into ions in solution

ex: hydrochloric acid, nitric acid

weak: only partially ionises into ions in solution

ex: citric acid, ethanoic acid

in other context, acids can be divided into three major types

first one is binary acid, second one is oxyacid, and the last one is carboxylic acid

hope it helps