Question

Relative stability of the contributing structures is :

• A. \((I)>(III)>(II)\)
• B. \((I)>(II)>(III)\)
• C. \((II)>(I)>(III)\)
• D. \((III)>(II)>(I)\)

Answer 1

The Correct Option is B

Explanation:

1. Neutral structures are more stable than charged ones. Therefore, structure (I) is the most stable as it is neutral.

2. Among the charged structures, a positive charge (⁺) on a less electronegative atom (like carbon) is more stable than a positive charge on a more electronegative atom (like oxygen).

- Hence, structure (II), where C⁺ is present, is more stable than (III), where O⁺ is present.

Order: \( I > II > III.\)

Final Answer: Option (2).