Answer :
Answer:propanoic acid
Explanation:
Carboxylic acids contain the COOH group. This group is capable of hydrogen bonding leading to association of the molecules. Cyclobutane is a cyclic alkane and acetone is a ketone. Non of these compounds posses a polar -OH bond which is necessary for the occurrence of hydrogen bond. Hydrogen bonds only occur in carboxylic acids and alcohols. Hydrogen bond leads to molecular association and high boiling points.
Answer:
The answer is: b. propanoic acid
Explanation:
The hydrogen bond or the hydrogen bridge is characterized by being a weak force that lies between a hydrogen atom and an electronegative atom. In pure substances, such a hydrogen bridge is possible, as long as there is a link between the electronegative atom and hydrogen, for example, in propanoic acid, the hydrogen bridge is possible because there is a link between oxygen and hydrogen. .