has higher boiling point than because.
(A) is a smaller molecule and hence more closely packed
(B) The bond angle in is more than in and hence the former molecules are more tightly packed
(C) Of intermolecular hydrogen bonding in liquid
(D) The latent heat of vaporisation is higher for than for
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(C). The b.p of is higher than that of because of intermolecular hydrogen bonding in