Question

give three differences between acids and bases on the basis of physical and chemical properties each

Answer 1

Physical Properties of Acids......
Sour in taste in aqueous solution
Mineral acids (HCl, HNO3, H2SO4) are highly corrosive.
Turns blue litmus red.

Physical properties of base......
Bitter in taste in aqueous solution.
Caustic alkalis (KOH, NaOH) are highly corrosive.
Turns red litmus blue.

Answer 2

acids
it is sour in taste
it turn red in blue litmus
bases
it turn blue in red litmus
it is bitter in taste