Acetic acid is titrated with NaOH solution. Which of the following statement is correct for this titration?

Options

A. Conductance increases upto equivalence point, then it decreases
B. Conductance increases upto equivalence point, then it increases
C. first conductance increases slowly upto equivalence point and then increases rapidly
D. first conductance increases slowly upto equivalence point ad then drops rapidly.

Answer

C

Explanation

`CH_(3)COOH+NaOHtoNa^(+)+CH_(2)COO^(-)+H_(2)O` to conductance `I^(st)` increases slowly since no. of ions increases after end point it inceases sharply due to `OH^(-)` ions.