What Is the Major Type of Force That Must Be

question 1

Multiple Choice

What is the major type of force that must be overcome to allow each of the processes below? I. the evaporation of propanal (CH₃CH₂CH₂OH)
II. the boiling of liquid CH₂Cl₂
III. the melting of solid Br₂
IV. the boiling of liquid BF₃

• A) hydrogen bonding, London forces, dipole-dipole, dipole-dipole
• B) hydrogen bonding, dipole-dipole, London forces, London forces
• C) dipole-dipole, dipole-dipole, London forces, London forces
• D) London forces, covalent bonding, dipole-dipole, dipole-dipole
• E) London forces, London forces, London forces, London forces

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Definitions:

Cervical Vertebrae

The seven vertebrae forming the upper part of the spine, located in the neck region.

Frontal Suture

A fibrous joint that divides the two halves of the frontal bone of the skull in infants and children, usually fusing during adulthood.

Sagittal

Relating to or denoting an anatomical plane that divides the body into right and left parts, typically used in medical and biological contexts.

Lambdoid

Pertaining to the lambdoidal suture, the cranial suture between the parietal bones and the occipital bone.