Question 1
Carboxylic acids show a very broad absorption for the OH group compared to alcohols because they can form a ________.
◦ tetramer
◦ dimer
◦ trimer
◦ polymer
Question 2
Primary amines show two medium absorption bands around 3400 cm
-1 due to ________.
◦ asymmetric stretching
◦ both symmetric and asymmetric stretching
◦ hydrogen bonding
◦ symmetric stretching