Functional Groups

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Total cards: 16•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (16)

Front (Question)

Alkyl halide

Back (Answer)

a carbon chain with a halogen at the end

Front (Question)

Alkene

Back (Answer)

carbon-carbon double bond

Front (Question)

Alkyne

Back (Answer)

carbon-carbon triple bond

Front (Question)

Alcohol

Back (Answer)

single bond OH group

Front (Question)

Ether

Back (Answer)

single-bonded oxygen in the middle of a chain

Front (Question)

Thiol

Back (Answer)

a sulfur and hydrogen pair at the end of a chain

Front (Question)

Sulfide

Back (Answer)

sulfur in the middle of a carbon chain

Front (Question)

Arene (aromatic ring)

Back (Answer)

ring of carbons

Front (Question)

Ketone

Back (Answer)

double-bonded oxygen substituent

#10

Front (Question)

Aldehyde

Back (Answer)

double-bonded oxygen with adjacent hydrogen O=C-H

#11

Front (Question)

Carboxylic acid

Back (Answer)

double-bonded oxygen with adjacent OH group at the end of a carbon chain O=C-O-H

#12

Front (Question)

Acyl halide

Back (Answer)

double-bonded oxygen at the end of a chain with adjacent heteroatom

#13

Front (Question)

Anhydride

Back (Answer)

two double-bonded oxygen atoms with adjacent oxygen between them in the middle of a chain

#14

Front (Question)

Ester

Back (Answer)

double-bonded oxygen with one adjacent single-bonded oxygen in a chain O=C-O

#15

Front (Question)

Amide

Back (Answer)

double-bonded oxygen adjacent to one single-bonded Nitrogen in the middle of a chain O=C-N

#16

Front (Question)

Amine

Back (Answer)

Nitrogen single-bonded to three separate chains