Question

how many number of resonating structures stabilize a pyridine molecule​

Answer 1

Answer:

three resonance structures

The pyridine has three resonance structures.

Answer 2

Two Kekule structure and three resonating structure  number of resonating structures stabilize a pyridine molecule​

Explanation :

• Pyridine is a heterogeneous organic molecule with the chemical formula $C5H5N$

• It has a benzene related structure so it has two kekule structures also.

• It has one methine group replaced by Nitrogen.

• it is characterized by six membered structures with nitrogen.

• Pyridine has three resonating structures.

• Resonating structure contributes less to the stability of molecules.

• The attached figure shows the kekule and resonationg structure.

• The first and second structures are the kekule structure and the next three are the resonating structure.