11th Class Chemistry Organic Chemistry: Some Basic Principles & Techniques / कार्बनिक रसायन : कुछ मूलभूत सिद्धांत एवं तकन

  • question_answer 46)
    Discuss the chemistry of Lassaigne's test.

    Answer:

    The organic compound containing N,S, halogens is fused with sodium metal so as to convert these elements into electrovalent ion organic species i.e.,\[NaCN,N{{a}_{2}}S,NaX\]. The cyanide, sulphide and halideions can be confirmed in the aqueous solution by usual tests. The aqueous solution is called Lassaignes extractor sodium fusion extract.


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