Question

(a) A solution turns red litmus paper to blue. What can be pH of this solution? (b) 10mL of sodium hydroxide solution is completely neutralized by 8 mL of solution of hydrochloride acid. If we take 20 mL of the same solution hydroxide, what will be the amount of hydrochloride acid solution required to neutralized it? (c) What type of medicine is used for the treatment of indigestion?

Answer 1

a) pH is between 0 to 6
c)Antacid tablet