Class 11Chemistry8-3.Organic Chemistry : Purification and characterizationChemical analysis of organic compounds
MediumIn organic compounds,nitrogen is tested in Lassaigne's test as:
- A$NaNH_2$
- B$NaCN$
- C$NaNO_2$
- D$NaNO_3$
Explore More
Similar Questions
The copper wire test for halogens is known as:
MediumAIEEE 2012
View SolutionGive the chemical reaction for the detection of nitrogen in an organic compound using the Lassaigne's test.
Easy
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:
The organic compound that gives the following qualitative analysis is:
Test Inference $a$. Dil. $HCl$ Insoluble $b$. $NaOH$ solution Soluble $c$. $Br_2/\text{water}$ Decolourization
| Test | Inference |
|---|---|
| $a$. Dil. $HCl$ | Insoluble |
| $b$. $NaOH$ solution | Soluble |
| $c$. $Br_2/\text{water}$ | Decolourization |
DifficultJEE MAIN 2019
View SolutionIn which of the following compounds will nitrogen not be detected by the Lassaigne test?
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo