The correct order of decreasing length of the | vedclass

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

Question

(C) The bond length is inversely proportional to the double bond character. Resonance increases the double bond character, thereby decreasing the bond

Vedclass · Accepted Answer

$III > II > I$

Vedclass · Answer

(C) The bond length is inversely proportional to the double bond character. Resonance increases the double bond character, thereby decreasing the bond length.In structure $I$, the positive charge is in direct conjugation with the double bond, leading to significant double bond character.In structure $II$, the positive charge is also in conjugation, but the presence of two positive charges creates a different electronic environment compared to $I$.In structure $III$, the positive charge is separated from the double bond by a $CH_2$ group, so there is no resonance-induced double bond character.Therefore, the bond length follows the order: $III > II > I$.

The correct order of decreasing length of the bond as indicated by the arrow in the following structures is:

Similar Questions

Compare the ease of carbon-carbon bond rotation across $A, B,$ and $C$.

Which of the following stability order comparisons for resonating structures is incorrect?

Which of the following is the least stable?

The most stable resonating structure is

Which of the following is the most unstable resonance structure of the $p$-nitrophenoxide ion?

Vedclass Test Series

Exam Paper Generator

Online Exam Module