Only answer if your going to give a correct explained answer to me you so much

1.)list all of the different intermolecular interactions (imfs) that are possible in a solution of cacl2 in methanol (ch3oh)?

2.)which pairs of molecules have the correct boiling point (bp) trend?

bp of cs2 > bp of co2
bp of o2 > bp of h2
bp of sih4 > bp of snh4

3.)based on the information given, which one of these molecules has the weakest intermolecular forces?
substance boiling point (°c)
ch3f −78
ch3cl −42
ch3br 4
ch3i 42
ccl4 77