Question

Can someone check my answers? Identify the structure as having hydrogen bonding, dipole-dipole moments or London dispersion forces (LDF). H2O NH3, CH4, and CO2

Answer 1

H20, water has hydrogen bonding because of the H-O linkage. NH3 is a polar covalent compound and has also hydrogen bonding because of N-H bonding. CH4, methane is a non-polar covalent compound, hence the forces existing is London dispersion force.