During halogen test, sodium fusion extract is boiled with concentrated HNO 3 to

Question

During halogen test, sodium fusion extract is boiled with concentrated HNO 3 to (A) remove unreacted sodium (B) decompose cyanide or sulphide of sodium (C) extract halogen from organic compound (D) maintain the pH of extract

Tardigrade Admin · Accepted Answer

Sodium fusion extract is boiled with concentrated HNO 3 to remove sodium cyanide and sodium sulphide

Q. During halogen test, sodium fusion extract is boiled with concentrated $H N O_{3}$ to

remove unreacted sodium

decompose cyanide or sulphide of sodium

extract halogen from organic compound

maintain the $p H$ of extract

Sodium fusion extract is boiled with concentrated $H N O_{3}$ to remove sodium cyanide and sodium sulphide

Q. During halogen test, sodium fusion extract is boiled with concentrated HNO3​ to