Question #b2e91

1 Answer
Mar 24, 2017

#"(B)"# is the best answer.............

Explanation:

#"Ethyl alcohol"#, #"H"_3"CCH"_2"OH"# possesses (i) intermolecular hydrogen bonding, which is the most significant intermolecular force, (ii) dispersion forces, which are present in all molecules, and (iii) (some) intermolecular dipole-dipole force.

You have not given us #(D)# as an option.......but as it stands, we would have to choose #(B)#.