Which elements Lassaigne's (sodium fusion) test can detect

1. A.
   Sulfur, Nitrogen, Phosphorous, Halogens
2. B.
   Phosphorous, Oxygen, Nitrogen, Halogens
3. C.
   Nitrogen, Phosphorous, Carbon, Sulfur
4. D.
   Halogens, Nitrogen, Oxygen, Sulfur

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1. A.
   Nitrogen and Sulphur only
2. B.
   Nitrogen, Sulphur and Phosphorous Only
3. C.
   Phosphorous and halogens only
4. D.
   Nitrogen, Sulphur, phosphorous and halogens

Tap an option to check your answer.