Which of the Following Solutions Would Have the Highest Osmotic

Multiple Choice

Which of the following solutions would have the highest osmotic pressure?

A) 0.2 M KBr,potassium bromide
B) 0.2 M MgBr₂,magnesium bromide
C) 0.3 M CH₃COOH,acetic acid
D) 0.3 M C₆H₁₂O₆,glucose
E) 0.3 M C₁₂H₂₂O₁₁,sucrose