Question

What is lassaignes extract for
Nitrogen
Sulphur
Halogen
Phosphorous


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Answer 1

Answer:

Halogen

Explanation:

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Answer 2

Answer:

The sodium fusion test, or Lassaigne's test, is used in elemental analysis for the qualitative determination of the presence of foreign elements, namely halogens, nitrogen, and sulphur, in an organic compound.