$CH_2 = O \leftrightarrow \overset{\oplus}{C}H_2 - \overset{\ominus}{O} \leftrightarrow \overset{\ominus}{C}H_2 - \overset{\oplus}{O}$
Which of these structures is practically not a valid canonical structure for formaldehyde?
Which of these structures is practically not a valid canonical structure for formaldehyde?
- A$I$
- B$II$
- C$III$
- DNone of these
Explore More
Similar Questions
Which structure has delocalised $\pi$-electrons?
Explain with a suitable example that the resonance structures of a molecule do not represent its real structure and are hypothetical.
Difficult
View SolutionHow many resonance forms can be written for the nitrate ion,$(NO_3^-)$?
Medium
View SolutionIn the given $HNO_3$ molecule,identify the bond lengths $a$ and $b$ (where $a$ and $b$ are bond lengths).
Medium
View SolutionIn benzene, the $C-C$ bond lengths are equal between all carbons because of...
Difficult
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo