The pH of which salt solution is independent of its
concentration ?
A. (CH_3COO)C_5H_5NH
B. NaH_2PO_4
C. Na_2HPO_4
D. NH_4CN

Show answer and solution

pH of amphiprotic salt solutions and weak acid-weak base salt
solutions is independent of their concentration.

Source: Grass-G / CH-24 Chemistry Paper 31 Dec..docx