Rank the intermolecular forces of the following seven compounds from $1=$highest to $7=$lowest.

a$)$ Rank them in terms of highest to lowest van der Waals forces

b$)$ Rank them in terms of highest to lowest dipole$/$dipole forces

c$)$ Rank them in terms of highest to lowest hydrogen bonding ability $($rank them separately for $H$ bond donating and accepting.$)$

$CHC{l}_3$

Chloroform $($trichloromethane$)-$ industrial chemical and inadvertent by product of disinfection of drinking water via chlorination $(119\frac{g}{m}ol)$

Hexachlorobenzene $-$ pesticide $(285\frac{g}{m}ol$

Benzo$[$a$]$pyrene $-$ by product of combustion $(252\frac{g}{m}ol)$

Malathion $-$ most commonly used organophosphate insecticide in the US $(330\frac{g}{m}ol)$

Ethinyl Estradiol $-$ oral contraceptive $(296$ g$/$mol$)$

Musk xylene $-$ a synthetic fragrance

$(297\frac{g}{m}ol)$

Acetazine