Class 11Chemistry8-3.Organic Chemistry : Purification and characterizationChemical analysis of organic compounds
MediumIn the Lassaigne sodium fusion test,$N$ and $S$ of an organic compound are converted into:
- A$NaCN$ and $Na_2S$
- B$Na_2S$ and $NaCNS$
- C$NaCN$ and $NaCNS$
- D$NaCN$,$Na_2S$ and $NaCNS$
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Similar Questions
In which of the following compounds will nitrogen not be detected by the Lassaigne test?
Medium
View SolutionWhich of the following compounds will give a positive Lassaigne's test for both nitrogen and halogen?
DifficultJEE MAIN 2023
View SolutionMatch List-$I$ with List-$II$:
List-$I$ (Test/Reagents/Observation) List-$II$ (Species detected) $(a)$ Lassaigne's Test $(i)$ Carbon $(b)$ $Cu(II)$ oxide $(ii)$ Sulphur $(c)$ Silver nitrate $(iii)$ $N, S, P,$ and halogen $(d)$ The sodium fusion extract gives black precipitate with acetic acid and lead acetate $(iv)$ Halogen specifically
The correct match is:
| List-$I$ (Test/Reagents/Observation) | List-$II$ (Species detected) |
| $(a)$ Lassaigne's Test | $(i)$ Carbon |
| $(b)$ $Cu(II)$ oxide | $(ii)$ Sulphur |
| $(c)$ Silver nitrate | $(iii)$ $N, S, P,$ and halogen |
| $(d)$ The sodium fusion extract gives black precipitate with acetic acid and lead acetate | $(iv)$ Halogen specifically |
The correct match is:
What is the fundamental principle of the Lassaigne test?
Easy
View SolutionIf $N$ and $S$ are present in an organic compound during the Lassaigne test,then both change into:
Difficult
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