A compound has infrared absorptions at the following frequencies: 3300 and 3385 cm-1 (both weak) and no band between 1600 and 1850 cm-1 Suggest the likely functional group that may be present _____
Ester
Ketone
Carboxyl product
Secondary amine
Alcohol
Ether
aldehyde
primary amine
primary amide
secondary amide
tertiary amine
