Question

In which compound $I{I}^{nd}$ resonating structure is less stable then $I^{st}$?

• A. X
• B. Y
• C. Z
• D. All of these

Answer 1

The correct option is D All of these

As positive charge should be on lesser electronegative element and negative charge should be on higher electronegative element; so in all compounds $I{I}^{nd}$ resonating structure is less stable then $I^{st}$.