Question

what is common in acid and base

Answer 1

Acids generally taste sour due to the sour H+ ion; bases taste bitter due to the OH- ion; but they may have other tastes depending on the other part of the molecule.

Answer 2

Acids turn blue litmus paper red. ... Acids give off H+ (Hydrogen) ions in water;bases give off OH- (Hydroxide) ions in water.Acids generally taste sour due to the sour H+ ion; basestaste bitter due to the OH- ion; but they may have other tastes depending on the other part .