The correct order of boiling point is :- | vedclass

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Question

(A) The boiling point depends on the intermolecular forces of attraction. $(c)$ $CH_3(CH_2)_3OH$ (n-butanol) has intermolecular hydrogen bonding,which

Vedclass · Accepted Answer

$c > b > a > d$

Vedclass · Answer

(A) The boiling point depends on the intermolecular forces of attraction. $(c)$ $CH_3(CH_2)_3OH$ (n-butanol) has intermolecular hydrogen bonding,which is the strongest interaction,so it has the highest boiling point. $(b)$ $C_2H_5-O-C_2H_5$ (diethyl ether) has dipole-dipole interactions. $(a)$ $n$-Butane $(C_4H_{10})$ and $(d)$ $CH_3-CH_3$ (ethane) are alkanes and have only weak London dispersion forces. Comparing $(a)$ and $(d)$,$n$-butane has a higher molecular mass than ethane,so it has a higher boiling point. Thus,the order of boiling point is: $(c) > (b) > (a) > (d)$.

The correct order of boiling point is $:-$

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