The acids which are not completely ionised when dissolve in water.
Weak acids are there Acid which give less hydrogen ions when they are dissolved in water some examples of weak acids weak acids are acetic acids methanoic acid carbonic acid at cetera
Acids that give high concentration of H+ ions on ionisation in aqueous solution are said to be strong acids and acids which give less H+ ions\xa0on ionisation in aqueous solution are said to be weak acids.Examples of Strong acids : Hydrochloric acid and nitric acidExamples of Weak acids : Acetic acid and formic acid
Weak acids are acids which has less hydrogen concentration ion.