Answer:
Step-by-step explanation:
Answer:
A.
Step-by-step explanation:
The molecule in A and B are carboxylic acids which has the presence of C=O bonds which is a double bond and requirs energy to break. Also there is a hydrogen bond present which is a weak intermolecular force.
A has a -ol group which also has a hydrogen bond which is greater than the van der waal forces in C-H