Suggest the most important type of intermolecular attractive interaction in the following pairs `:`
`a. n-`Hexane and `n-`octane
`b. I_(2)` and `C Cl_(4)`
`c. NaClO_(4)` and water
`d.` Methanol and acetone
`e.` Acetonitrile `(CHM_(3)CN)` and acetone `(C_(3)H_(6)O)`

Explanation

London's forces
London's forces
Ion-dipole interactions
Intermolecular hydrogen bonding
Dipoledipole intractions.