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| 1. |
What is lassaigne\'s test? |
| Answer» Nitrogen, sulphur, halogens and phosphorus present in an organic compound are detected by Lassaignes test. The elements present in the compound are converted from covalent form to ionic form by fusing the compound with sodium metal.Na + C + N\xa0{tex}\\xrightarrow{Heat}{/tex} NaH2Na + S {tex}\\xrightarrow{Heat}{/tex} Na2S\xa0\xa0 | |