Question

Acetic acid dissolved in benzene shows a molecular weight of.

• A. 60
• B. 120
• C. 180
• D. 240

Answer 1

Answer: (B)

120

Answer 2

Molecular weight of $CH_{3}COOH = 60$

Hence the molecular weight of acetic acid in benzene$= 2 \times 60 = 120$.