H3C CH3
How will the following molecule bond with itself?
A. Dispersion
B. Dipole-dipole
C. Hydrogen bond

B. Dipole-dipole

Explanation:

Dipole-dipole is an intermolecular force between polar molecules, where the positive end of one molecule is attracted to the negative end of the second molecule. Polar molecules form dipoles because they contain both electron-rich and electron-deficient regions, thus containing a partial positive pole and a partial negative pole within the same molecule. Examples of molecules that form dipole-dipole interactions include acetone and formaldehyde.

i just learnt this recently but i need to look through my notes again