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 CuCl₂
B) 0) 100 m NaCl and 0.100 m C₆H₁₂O₆
C) 0) 200 m NaCl and 0.300 m Na₂SO₄
D) 0) 100 m KCl and 0.0500 m MgBr₂