Which of the following compounds will exhibit hydrogen bonding?a.2-butanolb.butanec.2-chlorobutaned.butyneClear my choice

Hydrogen bonding occurs when a hydrogen atom is bonded to a highly electronegative atom (such as nitrogen, oxygen, or fluorine) and is also in close proximity to another electronegative atom.

Let's analyze each compound:

a. 2-butanol: This compound has a hydroxyl (-OH) group, which means it has a hydrogen atom bonded to an oxygen atom. Therefore, 2-butanol can exhibit hydrogen bonding.

b. butane: This compound consists only of carbon and hydrogen atoms. There are no highly electronegative atoms for the hydrogen to bond with, so butane cannot exhibit hydrogen bonding.

c. 2-chlorobutane: While chlorine is a highly electronegative atom, it does not form hydrogen bonds because the chlorine-hydrogen bond is not polar enough. Therefore, 2-chlorobutane cannot exhibit hydrogen bonding.

d. butyne: This compound consists only of carbon and hydrogen atoms. There are no highly electronegative atoms for the hydrogen to bond with, so butyne cannot exhibit hydrogen bonding.

So, the compound that will exhibit hydrogen bonding is 2-butanol.