Which of the Following Pairs of Solutions Have Roughly the Same

Multiple Choice

Which of the following pairs of solutions have roughly the same boiling point elevation?

A) 0.100 m C₆H₁₂O₆ and 0.0333 m CuF₂
B) 0.100 m KF and 0.100 m C₆H₁₂O₆
C) 0.200 m KCl and 0.300 m Li₂SO₄
D) 0.100 m LiBr and 0.0500 m MgBr₂