Which of the Following People Is Most Likely to Be

question 4

Multiple Choice

Which of the following people is most likely to be dependent on barbiturates?

• A) an anxious young adult who takes the drugs to feel more confident
• B) middle-aged and older persons who cannot get to sleep without them
• C) a teenaged boy who is often impulsive and aggressive
• D) an undereducated member of a minority group who has antisocial personality disorder

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Definitions:

Molecular Formula

A representation of the number and type of atoms in a molecule without indicating how they are bonded together.

Cis-trans Isomers

Stereoisomers that have the same molecular formula and sequence of bonded atoms but differ in the orientation of groups about a double bond.

Constitutional Isomers

Compounds that have the same molecular formula but differ in the sequence of bonding of their atoms.

Isomeric

Pertains to molecules that have the same molecular formula but different structures.