The rapid change of `pH` near the stoichiometric point of an acid-base titration is the basic of
Channel: Doubtnut
Date: 2020-01-19

The rapid change of `pH` near the stoichiometric point of an acid-base titration is the basic of indicator detection. `pH` of the solution is related to the ratio of the concentration of conjugate acid `(Hin)` and base `(In^(-))` forms of the indicator by the expression