Interaction-K

ID

First name

1. Which solvent can form the strongest dispersion force with this compound?

• Octadecane
• Butanol
• Heptane
• Water
• Chloroform

2. Which solvent can form the dipole-dipole force with this compound?

• Butanol
• Octadecane
• Heptane
• Chloroform
• NaOH solution

3. Which solvent can form hydrogen bonding and dipole-dipole with this compound?

• Butanol
• Octadecane
• Heptane
• Chloroform
• NaOH solution

4. Of the two analytes A and B, solute A partitioned the most into the ____________ phase.

• Mobile phase
• Stationary phase

5. In view of question 1, why does solute B leave the column before solute A?