The most stable resonating structure is

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

Question

(C) To determine the most stable resonating structure,we follow these rules:$1$. Structures with more covalent bonds are more stable.$2$. Structures w

Vedclass · Accepted Answer

Vedclass · Answer

(C) To determine the most stable resonating structure,we follow these rules:$1$. Structures with more covalent bonds are more stable.$2$. Structures with complete octets for all atoms are more stable.$3$. Negative charge should reside on the more electronegative atom (like $O$) and positive charge on the less electronegative atom.In the given system,the negative charge can delocalize from the $CH_2^-$ group into the benzene ring and finally onto the oxygen atom of the carbonyl group $(C=O)$.Structure $C$ places the negative charge on the oxygen atom,which is more electronegative than carbon. Additionally,this structure maintains a complete octet for the oxygen atom. Therefore,the structure where the negative charge is on the oxygen atom is the most stable.

Similar Questions

Select the correct statement for the given structures of anilinium ion:

Draw other resonance structures related to the following structure and find out whether the functional group present in the molecule is ortho,para directing or meta directing.

Which of the following species does not exert a resonance effect?

Correct statements for the given reaction are :
$A$. Compound '$B$' is aromatic
$B$. The completion of above reaction is very slow
$C$. '$A$' shows tautomerism
$D$. The bond lengths $C-C$ in compound $B$ are found to be same
Choose the correct answer from the options given below :

Which of the following is not a resonating structure of others?

Vedclass Test Series

Exam Paper Generator

Online Exam Module