# Ebullioscopy or cryoscopy cannot be used for the determination of mol. wt. of polymers.Statement - 2: High molecular weight solute leads to very low value of $\Delta T_b$ or $\Delta T_f$

Statement-1, is True, Statement - 2 is True; Statement - 2 is a correct explanation for Statement-1
Hence (A) is the correct answer.
answered Jun 18, 2014