During halogen test, sodium fusion extract is boiled with concentrated HNO 3 to (JEE Main…
Chemistry · JEE Main · NTA Exams — Principles Related To Practical Chemistry
During halogen test, sodium fusion extract is boiled with concentrated HNO3 to (JEE Main 2022)
- remove unreacted sodium
- decompose cyanide or sulphide of sodium
- extract halogen from organic compound
- maintain the pH of extract.
Answer
(B) decompose cyanide or sulphide of sodium
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