Which one of the following set of elements can be detected using sodium fusion extract?

Which one of the following set of elements can be detected using sodium fusion extract?
  1. Sulfur, Nitrogen, Phosphorus, Halogens
  2. Phosphorus, Oxygen, Nitrogen, Halogens
  3. Nitrogen, Phosphorus, Carbon, Sulfur
  4. Halogens, Nitrogen, Oxygen, Sulfur

Solution

By sodium fusion extract we can detect sulphur, nitrogen, Phosphorus and halogens, because they are converted in to their ionic form with sodium metal.

Asked in: JEE Main 2021 (27 Jul Shift 2)

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