The dipole moment of o-,p- and m-dichlorobenz | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The dipole moment of $p-$dichlorobenzene is $0$ because of its symmetrical structure,where the bond dipoles cancel each other out.In $o-$dichlorob

Vedclass · Accepted Answer

$o > m > p$

Vedclass · Answer

(D) The dipole moment of $p-$dichlorobenzene is $0$ because of its symmetrical structure,where the bond dipoles cancel each other out.In $o-$dichlorobenzene,the angle between the $C-Cl$ bonds is $60^\circ$,resulting in a large resultant dipole moment.In $m-$dichlorobenzene,the angle between the $C-Cl$ bonds is $120^\circ$,which results in a smaller resultant dipole moment compared to the $o-$isomer.Therefore,the order of decreasing dipole moment is: $o-dichlorobenzene > m-dichlorobenzene > p-dichlorobenzene$.

List-$I$ (Molecules)	List-$II$ (Dipole moment)
$A$. $HBr$	$I$. $1.04$
$B$. $H_2S$	$II$. $0$
$C$. $NH_3$	$III$. $0.79$
$D$. $CHCl_3$	$IV$. $0.95$
	$V$. $1.47$

The dipole moment of $o-$,$p-$ and $m-$dichlorobenzene will be in the order:

Similar Questions

Match the following molecules in List-$I$ with their respective dipole moments in List-$II$.
List-$I$ (Molecules) List-$II$ (Dipole moment)
$A$. $HBr$ $I$. $1.04$
$B$. $H_2S$ $II$. $0$
$C$. $NH_3$ $III$. $0.79$
$D$. $CHCl_3$ $IV$. $0.95$
$V$. $1.47$

For which molecules among the following,the resultant dipole moment $(\mu) \neq 0?$

If the $HCl$ molecule were completely polar,the expected dipole moment would be $6.12 \ D$,but the experimental value of the dipole moment is $1.03 \ D$. What is the percentage of ionic character (in $\%$)?

Which of the following is non-polar?

What is the physical shape and dipole moment of $H_2S$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module