The order of stability of the resonance struc | vedclass

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

Question

(A) Non-charged molecular species are the most stable. Therefore,structure $(I)$ has the maximum stability.In the charged resonating structures $(II)$

Vedclass · Accepted Answer

$I > II > III$

Vedclass · Answer

(A) Non-charged molecular species are the most stable. Therefore,structure $(I)$ has the maximum stability.In the charged resonating structures $(II)$ and $(III)$,the stability depends on the distance between the positive and negative charges.Structure $(II)$ has the negative charge at the ortho position relative to the positive charge,while structure $(III)$ has the negative charge at the para position.Since the distance between the opposite charges is smaller in $(II)$ than in $(III)$,the electrostatic attraction is stronger in $(II)$.Thus,the stability order is $I > II > III$.

The order of stability of the resonance structures given below is:

Similar Questions

How many resonance forms can be written for the nitrate ion,$(NO_3^-)$?

In the $HCOO^-$ anion,the two carbon-oxygen bonds are found to be of equal length. What is the reason for this?

Use the following data to answer the question below.
Calculate the resonance energy of anthracene in $kcal/mol$.

Select the correct statement about $HCO_3^-$:

Which of the following resonance structures is more stable? Explain your answer.

Vedclass Test Series

Exam Paper Generator

Online Exam Module