4.3 Intermolecular Forces & Metallic Bonding

The correct order of increasing boiling points for the following compounds is

What is the strongest type of intermolecular force exhibited in the amino acid molecule serine?

Hexane, C₆H₁₄ and 2,2-dimethylbutane, CH₃C(CH₃)₂CH₂CH₃, are two isomers of one another and have the same M_r of 86.0. 

Hexane has a higher boiling point than 2,2-dimethylbutane. 

Which of the following statements is not correct?

Which of the following substances has the highest melting point?

Which of the following statements about propanal and propanone are correct?

1. The strongest type of intermolecular force in both molecules is hydrogen bonding
2. The strongest type of intermolecular force in both molecules is permanent dipole permanent dipole forces
3. Both compounds are soluble in water

Which molecule has the lowest boiling point?

Which of the following species has the highest melting point?

Which type of bonding can be described as ‘the electrostatic attraction between positive nuclei and electrons and occurs by the sharing of electrons’? 

Which of the following statements about ammonia, NH₃, is not correct?