Question

Glacial acetic acid is obtained by

• A. distilling vinegar
• B. crystallizing separating and melting acetic acid
• C. treating vinegar with dehydrating agent
• D. chemically separating acetic acid

Answer 1

Answer: (B)

Acetic acid freezes at 16-6${}^{\circ }$C while water freezes at 0${}^{\circ }$C. So glacial acetic acid is obtained by crystallizing, separating and melting acetic acid