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Grade: 12th pass
        
Name the reagent used for estimation of halogens by carius method 
 
7 months ago

Answers : (2)

Arun
24735 Points
							
 

Halogens are estimated by the Carius method. In this method, a known quantity of organic compound is heated with fuming nitric acid in the presence of silver nitrate, contained in a hard glass tube called the Carius tube, taken in a furnace. Carbon and hydrogen that are present in the compound are oxidized to form COand H2O respectively and the halogen present in the compound is converted to the form of AgX. This AgX is then filtered, washed, dried, and weighed from which jalogen can be estimated.

Let the mass of organic compound be m g.

Mass of AgX formed = m1 g

1 mol of Agx contains 1 mol of X

7 months ago
Vikas TU
11680 Points
7 months ago
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