1G_S containing Functional Groups

What functional group characterizes thiols?

• -OH

• -SH

• -OR

• -NH₂

What is the general formula for a thiol?

• R-OR

• R-SR

• R-SH

• R-NH₂

What is the common name suffix for simple thiols?

• -thiol

• -sulfide

• -mercaptan

• -ether

What functional group characterizes sulfides?

• -OH

• -SH

• -SR

• R-S-R'

What is the general formula for a sulfide?

• R-OR

• R-S-S-R

• R-SH

• R-S-R'

What is the IUPAC name for CH₃CH₂SH?

• Methyl mercaptan

• Ethyl mercaptan

• Ethanethiol

• Methanethiol

What is the IUPAC name for CH₃CH₂SCH₃?

• Ethyl methyl sulfide

• Dimethyl sulfide

• Ethyl methyl thiol

• Diethyl sulfide

Compared to alcohols, thiols generally have:

• Higher boiling points

• Lower boiling points

• Similar boiling points

• No boiling point

Compared to thiols, sulfides typically have:

• Stronger odors

• Milder odors

• Similar odors

• No odor

Thiols are weakly _______ compared to alcohols.

• Basic

• Neutral

• Acidic

• Amphoteric