The molecular weight of benzoic acid in benzene as determined by depression in freezing point method corresponds to:

Options

A. Ionisation of benzoic acid
B. Dimerisation of benzoic acid
C. Trimerisation of benzoic acid
D. Solvation of benzoic acid

Answer

B

Explanation

Molecular weight of benzoic acid in benzene is detemined by depression in freezing point method corresponds to dimerisation of benzoic acid.