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Organic Chemistry - Some Basic Principles and Techniques
Covalent Bonding in Organic Molecules – Sigma and Pi Bonds
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Concepts tested
- sigma/pi/lone pairs in pyridine
All Questions
2023 1 question
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The number of $\sigma$ bonds, $\pi$ bonds and lone pair of electrons in pyridine, respectively are
Pyridine has 11 $\sigma$ bonds, 3 $\pi$ bonds and one lone pair on N.
The structure of pyridine is: [add image] Hence, it has 11 sigma, 3 $\pi$ bonds and one lone pair.