For acetic acid and sodium acetate buffer ,addition of which of the following increases thepH?
(A) CH3COONa
(B) H2O
(C) CH3COOH
(D) None of these

Addition of sodium acetate solution to acetic acid causes the following change–

Which of the following indicate the presence of -OH group in -COOH group of the acetic acid (CH_(3)COOH) :

Consider the three solutions of 1 M concentration 1. Sodium acetate (CH_3COONa) 2. Acetic acid + Sodium acetate (CH_3COOH+CH_3COONa) 3. Acetic acid (CH_3COOH) The pH of these solutions will be lie in the following sequence