The increasing order of the boiling points for the following compounds is: (I) C 2 H 5 OH (II) C 2 H 5 Cl (III) C 2 H 5 CH 3 (IV) C 2 H 5 OCH 3

Question

The increasing order of the boiling points for the following compounds is: (I) C 2 H 5 OH (II) C 2 H 5 Cl (III) C 2 H 5 CH 3 (IV) C 2 H 5 OCH 3 (A) (III) < (IV) < (II) < (I) (B) (IV) < (III) < (I) < (II) (C) (II) < (III) < (IV) < (I) (D) (III) < (II) < (I) < (IV)

Tardigrade Admin · Accepted Answer

B.P. propto dipole moment propto H -bonding C 2 H 5 CH 3< C 2 H 5 OCH 3< C 2 H 5 Cl < C 2 H 5 OH

Q. The increasing order of the boiling points for the following compounds is :
(I) $C_{2} H_{5} O H$
(II) $C_{2} H_{5} Cl$
(III) $C_{2} H_{5} C H_{3}$
(IV) $C_{2} H_{5} OC H_{3}$

(III) < (IV) < (II) < (I)

(IV) < (III) < (I) < (II)

(II) < (III) < (IV) < (I)

(III) < (II) < (I) < (IV)

B.P. $\propto$ dipole moment

$\propto H$ -bonding

$C_{2} H_{5} C H_{3} < C_{2} H_{5} OC H_{3} < C_{2} H_{5} Cl < C_{2} H_{5} O H$

Q. The increasing order of the boiling points for the following compounds is : (I) C2​H5​OH (II) C2​H5​Cl (III) C2​H5​CH3​ (IV) C2​H5​OCH3​