Which of the following compound is added to the sodium extract before addition of silver nitrate for testing of halogens?

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Which of the following compound is added to the sodium extract before addition of silver nitrate for testing of halogens?

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soni02 · Answer 1 · 2021-03-04T12:06:19+0000

(1) Nitric acid

For testing of halogens, Nitric acid is added to the sodium extract because if CN^– or S^2– are present then they will be oxidised and removed before the test of halides.

Dhruv Darji · Answer 2 · 2021-03-04T12:07:57+0000

Nitric Acid HNO3 is added as it oxidises other elements like Sulphur in form of H2S

Which of the following compound is added to the sodium extract before addition of silver nitrate for testing of halogens?

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