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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_(2)SO_(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

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The correct Answer is:
B
In carius method, the halogen is precipitated as silver halide by heating the compound with fuming `HNO_(3)` and `AgNO_(3)`
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AAKASH SERIES-PURIFICATION OF ORGANIC COMPOUNDS AND IUPAC NOMENCLATURE-PRACTICE SHEET (EXERCISE - I) LEVEL - II (ADVANCED)
  1. During the estimation of nitrogen in an organic compound by Kjeldhal's...

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  2. During the estimation of nitrogen in an organic compound by Kjeldhal's...

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  3. During the estimation of nitrogen in an organic compound by Kjeldhal's...

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  4. The hetero elements in organic compound are nitrogen, halogen, sulphur...

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  5. The hetero elements in organic compound are nitrogen, halogen, sulphur...

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  6. The hetero elements in organic compound are nitrogen, halogen, sulphur...

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  7. Quantitative estimation of C, H, and extra elements (e.g., N,S,P and h...

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  8. Quantitative estimation of C, H, and extra elements (e.g., N,S,P and h...

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  9. Quantitative estimation of C, H, and extra elements (e.g., N,S,P and h...

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  10. In Carius method for the quantitative estimation of phosphorous, by us...

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  11. In carius method for the quantitative estimation of sulphur, it is est...

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  12. Carius is the name of

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  13. Kjeldahl's is the name of

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  14. In the quantitative estimation of phosphorous by using magnesia mistur...

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  15. In the quantitative estimation of phosphorous by using ammonium molybd...

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  16. In the quantitative estimation of oxygen by using I(2)O(5), the formul...

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  17. {:(,"Column - I",,"Column - II"),((A),"Sublimation",(P),"Ether + Tolue...

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  18. Property to be determined Method used for determination {:("(P) Es...

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  19. Match the following : {:("(P) Equivalent mass of an organic acid",...

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  20. Find the sum of 1^(@)2^(@) & 3^(@) present in the given compound

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