Arrange the following compounds in the increasing order of their boiling points. underset(I)CH 3 CH 2 CH 2 CHO , underset(II)CH 3 CH 2 CH 2 CH 2 OH , underset(III)H 5 C 2 O - C 2 H 5, undersetIVCH 3 CH 2 CH 2 CH 2 CH 3

Question

Arrange the following compounds in the increasing order of their boiling points. underset(I)CH 3 CH 2 CH 2 CHO , underset(II)CH 3 CH 2 CH 2 CH 2 OH , underset(III)H 5 C 2 O - C 2 H 5, undersetIVCH 3 CH 2 CH 2 CH 2 CH 3 (A) IV < I < II < III (B) IV < III < II < I (C) IV < III < I < II (D) IV < II < III < I

Tardigrade Admin · Accepted Answer

The boiling point of butan- 1-o l would be highest, due to extensive intermolecular hydrogen bonding. Butanal is more polar than ethoxyethane. The intermolecular dipole-dipole attraction is stronger in the butanal. n-pentane molecules have only weak van der Waals'forces. The increasing order of boiling point of the given compounds are IV < III < I < II

Q. Arrange the following compounds in the increasing order of their boiling points.
$(I) C H_{3} C H_{2} C H_{2} C H O, (II) C H_{3} C H_{2} C H_{2} C H_{2} O H,$
$(III) H_{5} C_{2} O - C_{2} H_{5}, I V C H_{3} C H_{2} C H_{2} C H_{2} C H_{3}$

$I V < I < II < III$

$I V < III < II < I$

$I V < III < I < II$

$I V < II < III < I$

Q. Arrange the following compounds in the increasing order of their boiling points. (I)CH3​CH2​CH2​CHO​,(II)CH3​CH2​CH2​CH2​OH​, (III)H5​C2​O−C2​H5​​,IVCH3​CH2​CH2​CH2​CH3​​

IV<I<II<III

IV<III<II<I

IV<III<I<II

IV<II<III<I

Q. Arrange the following compounds in the increasing order of their boiling points.
$(I) C H_{3} C H_{2} C H_{2} C H O, (II) C H_{3} C H_{2} C H_{2} C H_{2} O H,$
$(III) H_{5} C_{2} O - C_{2} H_{5}, I V C H_{3} C H_{2} C H_{2} C H_{2} C H_{3}$

$I V < I < II < III$

$I V < III < II < I$

$I V < III < I < II$

$I V < II < III < I$