Question

Differentaiate between acid and bases on the basis of physical property

Answer 1

Answer:

Acids turn blue litmus paper into red whereas in case of Bases they turn red litmus paper into blue. Acids have pH less than 7 but Bases have pH greater than 7. e.g. HCl, H2SO4, HNO3 etc. 2) Bases are bitter in taste, have soapy touch, turn red litmus blue and give hydroxide ions in solution.

Answer 2

Answer:

Acids are sour in taste while Bases are bitter in taste. Acids are corrosive in nature whereas Bases are soapy in nature. Acids turn blue litmus paper into red whereas in case of Bases they turn red litmus paper into blue. Acids have pH less than 7 but Bases have pH greater than 7.