If $N$ and $S$ are present in an organic compound during the Lassaigne test,then both change into:

  • A
    $Na_2S$ and $NaCN$
  • B
    $NaSCN$
  • C
    $Na_2SO_3$ and $NaCN$
  • D
    $Na_2S$ and $NaCNO$

Explore More

Similar Questions

During Lassaigne's test,if $N$ and $S$ are present individually in an organic compound,they are converted into:

Why is it necessary to use acetic acid and not sulphuric acid for acidification of sodium extract for testing sulphur by lead acetate test?

The compound that does not give a positive test for nitrogen in Lassaigne's test 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

The Lassaigne's extract is boiled with conc. $HNO_3$ while testing for halogens. By doing so it

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo