In Carius method, halogen containing organic compound is heated with fuming nitric acid in the presence of :

Question

In Carius method, halogen containing organic compound is heated with fuming nitric acid in the presence of : (A) HNO 3 (B) AgNO 3 (C) CuSO 4 (D) BaSO 4

Tardigrade Admin · Accepted Answer

Organic compound is heated with fuming nitric acid in the presence of silver nitrate in carius method.
Lunar caustic

(A g N O_{3})

is used as reagent hare to distinguish

C l^{-}, B r

and

I^{-}

respectively as follows.

C l^{-} (a q) A g N O_{3} A g Cl ↓ ppt

white

B r^{-} (a q) A g N O_{3} A g B r ↓ ppt

pale yellow

I^{-} (a q) A g N O_{3} A g I ↓ ppt

Dark yellow

Q. In Carius method, halogen containing organic compound is heated with fuming nitric acid in the presence of :

$H N O_{3}$

$A g N O_{3}$

$C u S O_{4}$

$B a S O_{4}$

Q. In Carius method, halogen containing organic compound is heated with fuming nitric acid in the presence of :

HNO3​

AgNO3​

CuSO4​

BaSO4​

$H N O_{3}$

$A g N O_{3}$

$C u S O_{4}$

$B a S O_{4}$