Suggest the most important type of intermolecular attractive interaction in the following pairs.
$(i)$ $n$-hexane and $n$-octane
$(ii)$ $I_{2}$ and $CCl_{4}$
$(iii)$ $NaClO_{4}$ and water
$(iv)$ methanol and acetone
$(v)$ acetonitrile $(CH_{3}CN)$ and acetone $(C_{3}H_{6}O)$
$(i)$ $n$-hexane and $n$-octane
$(ii)$ $I_{2}$ and $CCl_{4}$
$(iii)$ $NaClO_{4}$ and water
$(iv)$ methanol and acetone
$(v)$ acetonitrile $(CH_{3}CN)$ and acetone $(C_{3}H_{6}O)$
(N/A) $(i)$ London dispersion forces (a type of Van der Waal's forces).
$(ii)$ London dispersion forces (a type of Van der Waal's forces).
$(iii)$ Ion-dipole interaction.
$(iv)$ Dipole-dipole interaction.
$(v)$ Dipole-dipole interaction.
$(ii)$ London dispersion forces (a type of Van der Waal's forces).
$(iii)$ Ion-dipole interaction.
$(iv)$ Dipole-dipole interaction.
$(v)$ Dipole-dipole interaction.
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