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The hetero elements in organic compound ...

The hetero elements in organic compound are nitrogen, halogen, sulphur and phosphorousd, Nitrogen is estimated by Duma's method (or) Kjeldahl's method. The other hetero elements are estimated using Carius method.
In the estimation of halogen by Carius method, which of the following is carried out

A

Oxidation of compound by conc, `H_2SO_4`

B

Heating of the compound with fuming nitric acid and `AgNO_3`

C

Combustion of the compound

D

Dissolving of compound directly into aq. `AgNO_3`

Text Solution

Verified by Experts

The correct Answer is:
B
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