Aqueous Solution of Sodium Acetate is

Aqueous solution of sodium acetate is:
A. Neutral
B. Polar
C. Strongly acidic
D. Alkaline

MP Assistant Professor Exam 2022

Correct Option: D (Alkaline)
Aqueous solution of sodium acetate is alkaline (basic) because it is a salt formed from a strong base (NaOH) and a weak acid (CH₃COOH).
CH₃COONa_(aq) + H₂O_(l) ⇌ CH₃COOH_(aq) + NaOH_(aq) Explanation: When sodium acetate dissolves in water, it dissociates completely. The acetate ions (CH₃COO⁻) undergo anionic hydrolysis:
CH₃COO⁻ + H₂O ⇌ CH₃COOH + OH⁻

The generation of excess hydroxide ions (OH⁻) increases the pH above 7, making the solution alkaline and capable of turning red litmus paper blue.