Q)
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 ($CH_3CN$) and acetone ($C_3H_6O$).
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