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Discuss the chemistry of Lassaigne's test.
Why is nitric acid added to sodium extract before adding silver nitrate for testing halogens?
Explain the reason for the fusion of an organic compound with metallic sodium for testing nitrogen, sulphur and halogens.
Will CCl₄ give white precipitate of AgCl on heating it with silver nitrate? Give reason for your answer.
Why is it necessary to use acetic acid and not sulphuric acid for acidification of sodium extract for testing sulphur by lead acetate test?
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