T10 Organic Names and Functional Groups

What is the IUPAC name for CH₃CH₂CH(CH₃)₂?

• 1,1-dimethlypropane

• 2-methylbutane

• isopentane

• ethyldimethyl-methane

Which type of compound must contain a minimum of three carbon atoms?

• aldehyde

• carboxylic acid

• ester

• ketone

Which statement about neighboring members of all homologous series is correct?

• They have the same empirical formula

• They differ by a CH2 group

• They possess different functional groups

• They differ in their degree of unsaturation

What is the IUPAC name of the compound shown?

• 3,3,4-trimethylhexane

• 3,4,4-trimethlyhexane

• 4-ethyl-3,4-dimethylpentane

• 2-ethyl-2,3-dimethylpentane

What functional groups are in the molecule shown?

• amide, ester, ether

• ether, carboxyl

• amine, ester, ether

• ester, carboxyl

This class of compounds has a pleasant smell and is used in perfumes and flavorings.

• nitrile

• ketone

• alcohol

• ester

This class of compounds has a high pH and are often described as primary, secondary, or tertiary.

• carboxylic acids

• amines

• amides

• halogenoalkanes

C₆H₆ is

• cyclohexane

• cyclohexene

• hexyne

• benzene

Aromatic hydrocarbons are characterized by the presence of

• aldehyde

• ketone

• benzene ring

• carboxylic acid

Which is not in the same homologous series as the others?

• C5H12

• C6H12

• C7H16

• C8H18