pyridine वाक्य

उदाहरण वाक्य

1. Pyridine was discovered in 1849 by the Scottish chemist bone oil.
2. The chemical structure of pyridine was determined decades after its discovery.
3. Pyridine is readily degraded by bacteria to ammonia and carbon dioxide.
4. The reaction is catalysed with weak base like piperidine or pyridine.
5. The balanced chemical equation, using methanol and pyridine, is:
6. Pyridine is nitrated to 3-nitropyridine and 4-nitropyridine.
7. Included are pyridine, thiophene, pyrrole, and furan.
8. Electron lone pair availability ( basicity ) is decreased compared to pyridine.
9. Pyridine is conventionally detected by the gas chromatography and mass spectrometry methods.
10. The nitrogen center of pyridine features a basic lone pair of electrons.