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| 1. |
Beilstein test cannot be considered as a confirmatory test for thepresence of halogen in a compound - why? |
| Answer» Solution :Manyhalogen - free compounds e.g., certain DERIVATIVES of pyridine and quionline, purines, acid amides, urea, thiourea, cyano compounds etc. give this TEST presumably owing to theformation of VOLATILE copper cyanides. | |