Which of the following molecules possesses a | vedclass

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

Question

(B) molecule possesses a permanent dipole moment if it is polar,meaning it has an asymmetric distribution of charge.$2, 2$-Dimethylpropane (neopentane

Vedclass · Accepted Answer

trans-$2$-Pentene

Vedclass · Answer

(B) molecule possesses a permanent dipole moment if it is polar,meaning it has an asymmetric distribution of charge.$2, 2$-Dimethylpropane (neopentane) is highly symmetric ($T_d$ point group),resulting in a net dipole moment of $0$.$2, 2, 3, 3$-Tetramethylbutane is also highly symmetric,resulting in a net dipole moment of $0$.trans-$3$-Hexene is symmetric across the double bond,so the dipole moments of the alkyl groups cancel out,resulting in a net dipole moment of $0$.trans-$2$-Pentene is asymmetric because the alkyl groups attached to the double-bonded carbons are different (one is a methyl group and the other is an ethyl group). Therefore,the dipole moments do not cancel out,and it possesses a permanent dipole moment.

Which of the following molecules possesses a permanent dipole moment?

Similar Questions

Identify the incorrect statement $:-$

If the bond length and dipole moment of a diatomic molecule are $1.25 \ \mathring{A}$ and $1.0 \ D$ respectively,what is the percent ionic character of the bond?

Fluorine is more electronegative than either boron or phosphorus. What conclusion can be drawn from the fact that $BF_3$ has no dipole moment but $PF_3$ does?

$H_2O$ is dipolar,whereas $BeF_2$ is not. It is because

The correct order of dipole moments of $NH_3$,$H_2O$ and $NF_3$ is

Vedclass Test Series

Exam Paper Generator

Online Exam Module