Respuesta :
Answer:
The most stable resonance structure shown in fig (II).
Explanation:
Given that,
If oxygen is the central atom in the CON– ion
We know that,
Resonance :
The movement of electron is called resonance.
If the electronegativity is more of element then the element is more stable.
We need to find the most stable resonance structure
According to figure,
Electronegativity of N is more than C
So, N is the more stable in fig (II).
Hence, The most stable resonance structure shown in fig (II).
The most stable resonance structure is the resonance structure in which nitrogen has a formal charge of -2.
There are molecules and ions in which a single structure does not sufficiently explain the observed properties of the molecule or ion. In such cases, bonding can not be explained in terms of one single structure, the actual structure of the compound lies somewhere between many contributing structures.
For the ion CON–, the most stable resonance structure is the resonance structure in which the nitrogen atom which is more electronegative has a formal charge of -2 and less electronegative carbon has a formal charge of -1 as shown.
Learn more: https://brainly.com/question/1613474