Chemistry · Qualitative Analysis
Which one of the following set of elements can be detected using sodium fusion extract (Lassaigne's test)?
- 1Halogens, Nitrogen, Oxygen, Sulfur
- 2Nitrogen, Phosphorus, Carbon, Sulfur
- 3Phosphorus, Oxygen, Nitrogen, Halogens
- 4Sulfur, Nitrogen, Phosphorus, Halogens✓
Correct answer
Sulfur, Nitrogen, Phosphorus, Halogens
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