Which one of the following set of elements can

Question:

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

  1. Sulfur, Nitrogen, Phosphorous, Halogens

  2. Phosphorous, Oxygen, Nitrogen, Halogens

  3. Nitrogen, Phosphorous, Carbon, Sulfur

  4. Halogens, Nitrogen, Oxygen, Sulfur

Correct Option: 1

Solution:

By sodium fusion extract we can detect sulphur, nitrogen,

Phosphorous and halogens, because they are converted in to their ionic form with sodium metal.

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